Alternatives to RETScreen
Compare RETScreen alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to RETScreen in 2026. Compare features, ratings, user reviews, pricing, and more from RETScreen competitors and alternatives in order to make an informed decision for your business.
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1
Pylon
Pylon
Create accurate proposals from anywhere in under 2 minutes using hi-res imagery, energy analysis and 3D shading tools in Pylon's intuitive design studio. Pylon is the only solar design software to give you high-resolution imagery in-app with no monthly fees. Identify dates of concern and track shading impact throughout the year using Pylon's award-winning 3D Solar Shading toolkit. Help your team better understand customer consumption patterns and maximize self-consumption using Pylon's load profile and interval data analysis. Analyze load profiles & interval data. Close more solar proposals with interactive Web & PDF proposals, native eSignatures and a payment processing gateway. Fully integrated solar CRM designed to integrate with your solar design software and convert proposals. Get 2-way SMS and email, communications with your team, lead management, and ready-made deal pipelines with Pylon Solar CRM. -
2
60Hertz
60Hertz
60Hertz offers the first complete O&M software platform designed by renewable energy professionals for distributed energy resources. Our offline-first CMMS tackles the challenges of managing rural assets, from poor connectivity to different ability levels. It's the maintenance software you need to monitor and manage your off-grid critical assets in extreme conditions. Our software helps you streamline maintenance management, drive program success, and avoid performance degradation and other costly mistakes. From installation to maintenance, our platform is ready to blend with your legacy systems for efficient and effective operations. Save money and time while ensuring your equipment is correctly set up and maintained with 60Hertz, a woman-owned company. Accomplishments: 210,000 maintenance logs filed in 2022 30 customers in 10 countries Recipient of NOAA Smal Business Innovation Research (SBIR) award for weather-informed maintenance algorithms AWS Awardee 2022 GridFWD Pitch CoStarting Price: $20 per month / per site -
3
HOMER Energy
HOMER Energy
All HOMER software is built on the trusted, market-leading HOMER platform, used by more than 250,000 system designers and developers in over 190 countries. With decades of experience, we provide the most robust, accurate solutions to help make hybrid power systems technically optimal and maximally cost-effective. Explore which product is most suited for your project, or further understand our approach to techno-economic analysis. Watch the video, download the white paper, or talk to an expert to explore how UL advisory professionals can help. If you need help with your modeling and analysis, or need training in HOMER software, we are here to help. We offer a full range of support services to ensure your success. UL advisory services enable you to leverage our long-standing expertise in renewable energy and qualifications as independent engineers. We offer full project support from feasibility studies, to design and certification. -
4
Solargis
Solargis
Accurate estimation of solar energy potential is crucial in the pre-feasibility phase. Besides accurate results, it is also desired that the pre-feasibility study is done efficiently. Solargis prospecting tools, iMaps and pvPlanner, provide fast access to reliable solar yield estimates. The new Prospect tool further increases the accuracy of estimates and makes it easier to collaborate efficiently on the development of solar projects. Solargis data has the best accuracy and reliability amongst available solar databases. This has been confirmed by several independent studies. Solargis data has been validated at 1000+ locations globally. Validation statistics for 180+ non-confidential sites can be seen on our validation map. Popular simulation software such as PVsyst has advanced capabilities for system design and energy modeling. However, the default weather data in such tools is not the most reliable.Starting Price: €1,800 per year -
5
ENACT Solar Software
ENACT Systems
Our innovative platform speeds up sales and project execution, delivering high performing solar and energy storage systems. Features include: remote design using satellite images, proposals with detailed pricing and energy analytics, and seamless project management. Our app for end-customers is the first of it’s kind; the only platform that verifies predictive performance and savings. Features included solar and storage power-flows, utility bill savings, and performance analytics. Multiple workflows for team members and task assignment. Use high-resolution satellite images to create residential or commercial layouts. Close deals faster with beautiful and accurate proposals. Manage projects to rapid completion and impress customers.Starting Price: $199 per month -
6
Artemis
Artemis
Artemis is a generative AI-powered clean energy proposal and design platform that transforms how installers, sales reps, and operations teams quote, sell, and manage residential solar, battery, and home improvement projects with speed and accuracy. It automatically generates complete, compliant solar and battery system layouts, shading and geospatial analysis, production modeling, and ROI savings in seconds by fusing high-resolution imagery, utility data, and local regulations, eliminating manual drafting and long design queues. It embeds financing options, lender comparisons, and soft credit checks into live proposals, lets users edit designs and pricing in real time during presentations, and supports CRM integrations and website embeds so customers can get interactive pricing and system designs online. Artemis also centralizes workflows from design through contract execution and operations, offers white-labeled tools for sales teams, and uses validated data and AI models.Starting Price: $8 per proposal -
7
solarVis
solarVis
solarVis is an end-to-end platform built for the solar and sustainable energy sector that helps companies manage the entire lifecycle of solar sales and project operations in a single digital environment. It combines tools for lead generation, project design, feasibility analysis, proposal creation, customer relationship management, and installation project tracking, allowing solar businesses to streamline their workflows from initial customer acquisition to final installation. It includes modules such as a 3D rooftop design tool for creating accurate solar layouts, a multi-scenario feasibility analysis system that evaluates technical and financial viability, and customizable proposal generators that produce detailed project offers for customers. It also provides a material database and bill of materials management so teams can calculate costs, configure equipment packages, and track components used in solar installations.Starting Price: €99 per month -
8
PV Designer
Solmetric
PV Designer software is ideal for residential and small commercial systems. It enables you to quickly and easily: draw a roof outline, specify set-backs and keep-out regions, incorporate SunEye shade measurements at specific locations on the roof, drag-and-drop modules, size strings, check inverter limits, and calculate the AC energy production for your system. It includes extensive worldwide databases of modules, inverters, and historical weather. You can easily try different design scenarios and compare their AC kW-hr outputs side-by-side to identify the best design. PV Designer is the design tool of choice for designing systems of around 15 kW or less, however larger systems up to 100kW can also be designed in PV Designer. The software is easy to learn and easy to use, yet enables detailed analysis traditionally only available in complicated engineering tools. -
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SolarEdge Designer
SolarEdge
SolarEdge Designer is a free web-based platform that helps solar professionals like yourself lower PV design costs and generate winning customer proposals. plan, build and validate your SolarEdge residential and commercial systems from inception to installation with this powerful selling tool that can help you close more deals. Streamlined design process featuring many automatic procedures such as stringing, instant design validation, multiple obstacle detection and bulk Power Optimizer barcode mapping. Seamless export of the site layout to the SolarEdge Monitoring Platform. Offer compelling customer proposals with comprehensive reports and accurate energy simulations, independently evaluated by DNV GL. Leverage detailed financial analysis capabilities to accurately forecast system owners’ electricity bill savings and ROI. Impress your customers with a visually attractive 3D simulation of their site. -
10
PV-DesignPro
Maui Solar Energy Software
Standalone Photovoltaic system design and analysis tool. Hourly simulation, uses hourly climate files (239 U.S. locations included). Sandia Labs PV Model. Enhanced version of PV-DesignPro-S developed in cooperation with Sandia National Labs Photovoltaic Systems Department. PV-DesignPro v6.0 is a suite of Windows 95, 98, NT, Win2000, and Vista compatible software designed to simulate photovoltaic energy system operation on an hourly basis for one year, based on a user-selected climate and system design. Three versions of the PV-DesignPro program are included on the Solar Design Studio CD-ROM: "PV-DesignPro-S" for standalone systems with battery storage, "PV-DesignPro-G" for grid-connected systems with no battery storage, and "PV-DesignPro-P" for water pumping systems. Below is a screenshot of the "S" version of PV-DesignPro. The purpose of the programs are to aid in photovoltaic system design by providing accurate and in-depth information on likely system power output. -
11
RatedPower
Enverus
RatedPower, part of Enverus, is an all-in-one software for designing utility-scale solar, BESS, and hybrid systems. It supports the full development cycle—from site selection to detailed engineering—enabling project developers, engineers, and analysts to work faster and more accurately. Users can assess land, locate optimal interconnection points, and design layouts using topographic and geospatial data. RatedPower also provides energy yield estimates, SLDs, and Gen-Tie reports that align with global standards. For BESS, it allows standalone or hybrid integration and helps evaluate feasibility through capacity optimization. Collaboration is easy thanks to exportable reports and layouts compatible with industry tools like PVsyst. With RatedPower, teams streamline project development while boosting accuracy and collaboration. -
12
Power-Zero
Power-Zero
Power-Zero delivers a smart energy management and solar power platform that helps energy-intensive businesses measure, control, and optimize their energy generation and consumption to reduce costs and reach sustainability goals. It pairs fully-funded commercial solar Power Purchase Agreements (PPAs), where Power-Zero designs, builds, operates, and maintains bespoke onsite solar PV systems with no upfront CAPEX or OPEX, with its Portal, a cloud-based software interface that gives real-time visibility into power generation and use, custom dashboards, analytics, live system graphics, and reporting to support ESG goals and continuous improvement. It fits into existing infrastructure without disruption and provides historical and real-time data, smart insights, and control tools to help businesses minimize electricity costs and carbon emissions while maintaining energy security. -
13
SurgePV
SurgePV
SurgePV is an AI-powered solar design software that simplifies the entire process of designing, managing, and closing solar projects. Built for solar professionals, the platform automates roof modeling, shading analysis, and energy optimization, helping users create accurate, code-compliant designs in minutes. With advanced tools for site assessments, panel placements, and proposal creation, SurgePV streamlines workflows and reduces costs. The platform also offers precise financial insights, making it easier for solar installers and sales professionals to present ROI and close deals faster, all with responsive customer support and a user-friendly interface.Starting Price: $100 -
14
PVSketch
PVComplete
PVSketch is an intuitive web app designed to streamline solar project development. A friendly interface allows sales professionals easy access to a precision layout tool with little or no training. PVSketch helps visualize solar energy solutions and creates accurate energy modeling. PVSketch is part of the PVComplete platform. PVComplete allows solar developers, installers and engineers to work together on a single, versatile platform combining efficiency and accuracy. Sales professionals can begin a project quickly online with PVSketch and then transfer the project to PVCAD, our AutoCAD plugin, for a detailed engineering plan. PVSketch makes solar design simple. As little as five clicks and you can create a solar project packed with valuable information. Simple and instinctive drawing tools make accurate solar design accessible to any individual. While a single click can generate an entire layout if you dig deeper you can refine your solar design to create sophisticated designs.Starting Price: $50 per month -
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SolarPlus
SolarPlus
SolarPlus is a complete solar design software platform to win you more happy solar customers, save you time, and maximize your profits. Focus your energy to its best use – leading your team, closing deals and bring all of your essential solar installation admin tasks into one easy management platform. SolarPlus V4 brings you the future of energy modeling the only way to see a complete generation, demands and grid interaction. Reduce the compliance load – SolarPlus aids in standard-compliant PV design and generation of handover documentation. RoofMap, our new panel layout tool offers unparalleled visualization and layout control and flexibility. Select from common tariff options or create a tariff to match your customers’ billing preferences. Even compare current and new tariff recommendations. Tariff structure includes single or time-of-use options as well as block pricing and maximum demand options.Starting Price: $2 per prospect -
16
PVCAD Mega
PVComplete
Quickly complete site capacity layouts for utility-scale projects of any size using click-and-drag control and place tracker blocks at any angle within the project site. Perform more accurate site assessments in less time by analyzing all piers, verifying that trackers can be deployed to specification. Eliminate guesswork and see how modifying structural and electrical components affect system design and performance estimates. Generate automatic pier plans with pier locations, corresponding surface altitude, and top-of-pile reports for leading tracker systems, including Nextracker and Array Technologies. Automatically generate a PVSyst shade scene (.SHD) file. Also generates a project file (.PRJ) and meteo file (.MET). Open the files in PVSyst to model the energy yield including topography effects. Easily export your design to PVSyst for bankable energy yield modelling.Starting Price: $295 per month -
17
ARKA 360
ARKA 360
We made this end-to-end solar platform after speaking to hundreds of solar installers to make sure our software adapts to your workflow and improves that, and we're not something you have to massively change the way you work to use our software effectively. Take your business digital, reduce human errors, save on costs, and serve your customers better. From capturing leads to filling in site survey information and a lot more solar features, this is not the average CRM. Design & CRM in one software made especially for salespeople to design by themselves. Salespeople can do just about everything helped by AI and the easy-to-use design features. Send prospects a beautiful proposal with accurate design, solar and battery energy analysis, and financials within minutes. ARKA 360’s powerful design studio is made for technical salespeople and engineers with full 3D design, modeling to the inch, and advanced 3D analysis.Starting Price: $ 1,699 per year -
18
HelioScope
Folsom Labs
A web-based sales and design tool for solar professionals with the power to completely reshape your proposal generation process. From its robust 3D design engine and bankable energy yield simulator to its detailed financial calculator and drag-and-drop proposal editor; HelioScope makes responding to customer requests fast, easy, and bankable. We provide 3D design, rapid proposals, bankable simulations, unlimited designs, live support, single line diagrams, automatic cad export, one-click sharing, up to 5mw systems, 45,000 component library and global weather coverage and pan file support.Starting Price: $79 per month -
19
PredictEnergy
PredictEnergy
Complex energy environments working off complicated tariff rate structures require a sophisticated approach to determine what improvement measure to work on next to make the biggest impact, and how much time, effort and money to spend on that measure. What your business makes, moves or stores; where it performs this work, when it performs this work, and how this work changes and scales. PredictEnergy® is connected using standard bank-level security so your energy data is protected and private. Hosted on the backend, the predictive analytics draw from the combination of your energy data, your facility unit production data, and your utility’s latest tariff pricing. Key performance indicators, based on instrumented or derived metrics, detailing energy and power data by business, division, plant-level and more – all in the context of your tariff. -
20
PV*SOL
PV*SOL
PV*SOL offers the most detailed configuration and shade analysis for PV systems. Calculate solar output, panel sizing and economic forecasting for your system. Make better design decisions based on intelligent simulation models of your pv solar system. Help clients and partners understand the specifics of their solar installation with appealing professional reports. Incorporate financial incentives and complex tariff structures resulting in better financial planning. Get the best results with our flagship product using 3D technology for precise and realistic PV system design. Our industry-leading software is the ideal tool for fast and reliable PV system design. Get a sneak-peek into our solar calculation and PV power output software with the free online version of PV*SOL.Starting Price: €895 one-time payment -
21
T*SOL
Valentin Software
T*SOL is the simulation program with which you can calculate the yield of a thermal solar system. No matter whether for domestic water heating, heating support, swimming pools or process heat, with T*SOL you can optimally design your planned solar thermal system, dimension storage and collector arrays (also east / west roofs) and determine the economic efficiency. At the start of the design process, you have a large selection of all relevant systems for domestic hot water heating and heating support, as well as for swimming pools and process heat. During the design, you will be supported with dimensioning suggestions and can use a parameter variation to find the optimal combination, e.g. of storage size and collector area. The parameters of the simulation results such as energies, temperatures or volumes can be displayed graphically. You can choose between different display formats such as bar charts and line graphs. The time axis can be varied between a day and up to a year. -
22
Camus
Camus
Our grid orchestration platform provides system-wide visibility and advanced control for the distributed energy future. Through our next-generation software platform, we strive to empower utilities and energy providers to address the challenges of today while laying the foundation for tomorrow. We equip grid operators to orchestrate an increasingly complex grid. Serve the evolving goals of members by cutting costs and safely integrating distributed energy resources through real-time visibility and control. Lower operating costs, identify high-value investments and transition to a low-carbon grid using a platform that actively engagements distributed energy resources. Foster a new era of member-G&T collaboration by coordinating the dispatch of distributed resources to serve both local and system-wide needs. Our software utilizes proven artificial intelligence and machine learning techniques to seamlessly integrate data from disparate sources to create always-on grid visibility. -
23
SolarNexus
SolarNexus
The clock is always ticking in solar contracting. The tools you adopt for sales, project design and fulfillment can make or break a business. The SolarNexus software solution helps contractors operate efficiently at scale. Solar contracting is a relay race. Every project is a fast-paced series of steps. Remain profitable as you grow with clean handoffs and a smooth process workflow. We provide a full suite of sales and operations tools backed by professional services that give contractors the opportunity to scale their solar business. Our operational expertise in solar contracting and enterprise software lets us find and resolve inefficiencies invisible to other people and programs. -
24
Glint Solar
Glint Solar
Glint Solar is a cloud-based platform for early-stage utility-scale solar project site analysis, design, and development that helps developers and multidisciplinary teams screen, prioritize, and assess thousands of potential solar locations with integrated GIS and topographic data, satellite imagery, engineering-approved yield and feasibility tools, and 3D visualizations so they can evaluate buildable areas, mark exclusion zones, grid connections, and generate professional visuals that support permitting, stakeholder engagement, and internal decisions; it centralizes project data in a shared workspace to improve team collaboration between business development, GIS, and engineering, reduces wasted development hours on unviable sites, and accelerates project pipelines by enabling quick scenario updates and accurate reporting without relying on disparate tools or manual processes. -
25
Energy Toolbase
Energy Toolbase
Energy Toolbase is an industry-leading software platform that provides a cohesive suite of project modeling, storage control, and asset monitoring products that enable solar and storage developers to deploy projects more efficiently. Gold standard, an industry-leading software platform for modeling and proposing the economics of solar and storage projects. Intelligent control system software utilizing machine learning and AI to forecast and optimally discharge energy storage systems. Robust monitoring platform providing complete transparency into the real-time operation and performance of solar + storage projects. We're obsessed with accuracy and clarity. We precisely calculate utility bills and avoided costs in a transparent and defensible fashion. Our account management team provides personalized on-boarding, training, and support to tailor our products to fit your specific needs.Starting Price: $199 per month -
26
Solar-Log
Solar-Log
Solar-Log GmbH is a pioneer and one of the leading companies in the areas of PV monitoring, smart energy, and feed-in management with global service for power and heating. Its Solar-Log™ product line – developed and produced in-house – along with the Solar-Log WEB Enerest™ online portal solution stand for manufacture-independent, professional monitoring and management of PV plants worldwide. Solar-Log™ is compatible with more than 200 components – making it an unrivaled energy management system for renewable energy. Solar-Log™ naturally offers installers, wholesalers, investors and end customers extensive services and support. With Solar-Log™, Solar-Log GmbH is setting new international standards when it comes to monitoring and managing photovoltaic plants. For years, Solar-Log GmbH has been a driving force for the innovation of software and devices for monitoring and managing photovoltaic plants. -
27
PVCAD
PVComplete
For solar designers who want the highest standard of precision and accuracy. PVCAD delivers unparalleled efficiency so you can finalize designs and quote jobs faster. Selecting design criteria from PVCAD’s integrated databases not only saves time but reduces the risk of costly errors and omissions. We are constantly growing our database of thousands of different inverters, modules, and racking partners. Users can also add their own equipment using the database button in the PVCAD ribbon. Would you like to have your equipment added to our database? PVCAD uses production modeling powered by PVWATTS created by NREL. Accurate 8760 data gives hour-by-hour production data over the course of the entire year. We use the most up-to-date weather data available with global coverage provided by Meteonorm. Lastly, modeling in AutoCAD allows for the most precise system measurements available with any drafting software. With valuable resources at arm’s reach, designers can achieve expert results.Starting Price: $180 per month -
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System Advisor Model (SAM)
National Renewable Energy Laboratory
Photovoltaic systems, from small residential rooftops to large utility-scale systems. Concentrating Solar Power systems for electric power generation, including parabolic trough, power tower, and linear Fresnel. Power purchase agreement (PPA) projects where the system is connected to the grid at an interconnection point, and the project earns revenue through power sales. The project may be owned and operated by a single owner or by a partnership involving a flip or leaseback arrangement. Third-party ownership is where the system is installed on the customer's (host) property and owned by a separate entity (developer), and the host is compensated for power generated by the system through either a PPA or lease agreement. -
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SolarDesignTool
SolarDesignTool
Create a preliminary design by specifying the module and inverter configuration and the layout. Upgrade the design to a permit-ready design by completing a quick 4-step wizard. Define the installation site using aerial imagery or an imported 3D model from EagleView or RoofOrders. With SolarDesignTool, you can create a PV system design and generate a solar permit package in as little as 15 minutes. A permit package includes the following pages: project summary, site plan, single-line diagram, PV safety labels, attachment plan(s), attachment details for supported racking systems, fire safety plan, equipment datasheets, and certifications. After completing a PV system design, generating a solar permit package is as simple as clicking a single button. A PV permit package for a typical residential sloped rooftop using a popular racking system will include all of the pages listed above.Starting Price: $50 per user per month -
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360 Energy
360 Energy
360 Energy combines 30+ years of expertise with an innovative AI platform to transform how organizations manage energy consumption and carbon emissions. Its comprehensive approach provides transaction-based, audit-ready data that turns complex information into actionable insights. 360 empowers businesses to navigate the energy transition with confidence, delivering measurable results including 5-25% energy cost reductions and a 300% return on investment. Through strategic procurement, advanced analytics, and expert coaching, 360 Energy helps clients achieve both environmental sustainability and increased profitability while maintaining competitive advantage. -
31
Virto.MAX
Virto.solar
We wish to stimulate the transition to clean and green energy. Therefore we want to provide user-friendly PV design software solutions to solar installers, engineers, wholesalers and manufacturers. This way they can create solar parks and projects both fast and efficiently. With this purpose in mind we develop highly advanced and accurate software tools. Furthermore, we believe it is important that our software can be incorporated quickly. It is our goal to create an ecosystem for engineers in the PV industry. Our PV design software speeds up the engineering process of solar PV projects by automating repetitive tasks. For instance, our software automatically generates 3D models. This means there’s no need to draw 3D models yourself and lose precious time. As a result, you’ll achieve fast and accurate drawings for preliminary designs of a construction site. Our Story: Kim Eyckmans started his engineering career at one of the top solar EPC companies in the BENELUX. -
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Lyra Solar
Lyra Solar
Quickly and easily create permit-ready residential solar designs for free. Export ready-to-submit permit packages for as low as $49 in just a few minutes. Generate a ready-to-submit solar permit package at the click of a button. Every interaction is designed to be fast and simple. Lyra is so easy to use that any experienced solar professional can jump in without any training. Design just what you need for a permit, from a simple preliminary design to a down-to-the-component level permit-ready design. Generate a permit package from the design with the click of a button. Seriously, it's that easy. The Lyra solar design tool is free to use. All we need is your email address to get you set up and ready to knock out your first design. We work with solar design software companies to augment their offerings. If you lack permit packaging in your product offering, contact us to discuss how we can work together.Starting Price: $49 one-time payment -
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SunDAT
SunDAT
Web-based PV design for utility-scale and commercial solar. Our innovative, patented system for determining layout optimizes Ground Coverage Ratio (GCR) and helps engineer enhanced yields on rough terrain. Handle complex boundaries and obstructions with ease. Automate workflows and increase the efficiency of your design process with SunDAT. This feature allows you to identify areas that are beyond a certain slope tolerance or flag areas within a solar array layout that need to be graded or avoided. You can also visualize heatmaps, export them to PVsyst, and perform pile length calculations. SunDAT enables you to export your project data in multiple formats like PDF, DXF and DAE. This allows your design to be imported to programs like AutoCAD and PVsyst for continued design and analysis. SunDAT Web software optimizes large-scale utility and commercial PV design. Whether you are designing a 150MW utility-scale ground mount or a 2 MW commercial rooftop solar system, SunDAT will do it.Starting Price: $2,000 per year -
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Sighten
Sighten
Sighten exists to support the people selling, financing, and installing solar every day. That’s why we love hearing about our customers growing faster or operating more efficiently because of Sighten design, proposal, and sales software. Grow your channel with the only solar software that has a dedicated solution for channel managers and multi-state teams. You’ll be able to see your entire deal pipeline in the same place and easily communicate with partners. Trying to operate without good software will leave you disorganized and will ultimately limit your reach and revenue. You’ll face obstacles with deal visibility, partner communication, and introducing financing to your channel unless you have a seamless platform.Starting Price: $199 per month -
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GreenPowerMonitor
GreenPowerMonitor
GreenPowerMonitor provides a comprehensive service suite designed to monitor, manage, and optimize renewable-energy assets, spanning solar, wind, battery storage, and hybrid plants. Its flagship cloud solution, GPM Horizon, is built for multi-technology portfolios and integrates real-time data ingestion, KPI tracking, predictive-maintenance reporting, revenue and budget-monitoring, alerts/alarms, and mobile/web dashboards so asset owners and operators can maximize production and turnaround issues faster. Additional modules include GPM Plus, GPM Portal (web-based real-time monitoring of assets with custom branding, full portfolio scalability, and alerting), and Energy Data Tagger, an AI-driven tool that standardizes SCADA/data signals across diverse renewable installations to enable reliable analytics and automation. It emphasizes full-stack support, from on-site SCADA, plant control, and EMS/HEMS systems to cloud-based analytics. -
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Energy Elephant
Energy Elephant
We help organizations around the world improve sustainability, save time and reduce costs with our all-in-one energy and sustainability management platform. Focus on getting results, not gathering, cleaning, analyzing and reporting data. Automate your carbon and energy data creation, collection and analysis using our powerful automation tools and expert support. Find instant savings, track paybacks and bring transparency back to your energy/utility costs and sustainability projects. Eliminate penalty charges, contract issues and make better long term investment decisions. For Executive level reporting and faster analysis our main dashboards act as a mission control for you to dive into your data quickly, showing the results of your projects and highlighting action areas. -
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GeoT*SOL
Valentin Software
With GeoT*SOL you can simulate the heat pump system to the minute in order to determine annual performance figures (COP) and contribution margins. The systems can have other heat generators such as gas condensing boilers and solar systems. Movovalent, monoenergetic and bivalent modes of operation can be selected for operation. The annual performance factor according to VDI 4650 is an important factor for comparing plants according to their efficiency. It forms the basis for many funding measures and approval procedures. GeoT*SOL calculates the profitability according to the recommendation of the Federal Association of the Solar Industry (BSW) taking into account the funding: comparison of the costs of the heat pump system with a comparison system; capital value and production costs (heat price); modified internal rate of return (MIRR), profit taking into account the reinvestment. -
38
UtilityAPI
UtilityAPI
UtilityAPI is a utility data service for the new energy economy. Hundreds of energy vendors use us every day to request and download utility customer bill and interval data. Everyone needs energy data. No matter where in the energy ecosystem you are, you will likely find UtilityAPI a useful service. Hundreds of companies use us every day for feasibility analyses, quote generation, asset management, and measurement and verification. UtilityAPI is a dedicated team of engineers and business professionals who want to make sure data access never holds you back from developing your energy projects. We like to say we do the half of data science that everyone hates: collection and cleaning.Starting Price: $50 per month -
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Sigma energy and carbon management software will optimise your energy management and sustainability strategy with a structured, co-ordinated and integrated approach. Acting as a single data repository for your entire energy estate, Sigma simplifies the complexities of energy management. The innovative solution helps you to efficiently establish and drive your digital energy management strategy, cut your carbon emissions, implement new processes and policies, streamline resource and reduce overheads, all within one system. With data quality at the heart of the software, Sigma is a complete Monitoring and Targeting (M&T) solution which includes innovative meter data monitoring, validation, alerting and automated gap-filling capability. Sigma builds a robust data foundation with accurate, complete, consistent and timely data; providing a single version of the truth and the ability to deliver all reporting and compliance requirements with confidence. Sigma’s Energy Intelligence module turn
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40
Optima
Optima Energy Systems
Optima has been providing advanced software for managing and analyzing energy data for over 30 years. Established in 1988 originally as a partnership and incorporated in 1991, Optima develop and support advanced software for managing and analyzing energy data for some of the largest energy users and consultants in the UK. Optima Technology is the benchmark in net-zero data. Placing data accuracy and advanced technology at the heart of decarbonization, Optima Technology is helping power the transition to net-zero.Starting Price: $4000 one-time payment -
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Accacia
Accacia
Accacia is a full-stack climate-tech platform built for the real estate and construction industry that empowers developers and asset owners to measure, reduce, and report carbon emissions across their portfolios. It enables real-time tracking of environmental performance, covering operational carbon, embodied carbon, and ESG indicators, and integrates data automation tools to reduce manual effort. Through its platform, users can source low-carbon building materials and energy-efficient equipment, deploy renewables and EV-charging, and execute decarbonization strategies while maintaining compliance with global frameworks such as GRESB and BRSR. The system combines embodied-carbon analysis from design through construction, operational-emissions monitoring in buildings, and automated sustainability reporting in a unified workflow. Beyond measurement, it offers actionable insights and vendor-marketplace integration to simplify procurement of green building solutions. -
42
EnergyCAP
EnergyCAP
EnergyCAP is an expert-driven energy management software platform designed to help organizations take control of their utility, energy, and carbon data. It replaces error-prone spreadsheets with a centralized system that uncovers billing errors, tracks usage, and delivers actionable insights. EnergyCAP brings all utility data into one integrated platform, making it easier to manage costs, improve efficiency, and reduce waste. The software supports utility bill management, benchmarking, reporting, and integration with ENERGY STAR®. With modular capabilities like emissions tracking, real-time analytics, and automated bill entry, teams can expand functionality as needs grow. EnergyCAP is purpose-built for finance, energy, and sustainability teams working together. Backed by over 40 years of industry leadership, EnergyCAP helps organizations cut costs and operate with clarity.Starting Price: $2600/year -
43
Xendee
Xendee
Xendee is a cloud-based energy system design platform that helps engineers, planners, utilities, developers, and project teams rapidly model, simulate, and analyze complex energy infrastructure systems, including microgrids, utility grids, renewable energy portfolios, storage assets, and hybrid power systems, with precision and flexibility. It combines advanced system modeling, optimization algorithms, and scenario analysis to size and compare generation, storage, and load profiles, evaluate economic performance, and forecast operational outcomes under real-world conditions so teams can make data-backed decisions without manual spreadsheets or disparate tools. Xendee supports multi-objective optimization to minimize cost, maximize resilience, or meet sustainability targets with constraints like fuel availability, tariffs, emissions limits, and reliability criteria, while providing detailed outputs such as energy production curves and cash flow projections. -
44
Eturnity Solar Expert
Eturnity AG
Eturnity software supports installers and salesmen of climate-friendly building technologies (photovoltaic / solar, heat pumps, charging stations, e-mobility etc.). With our products we offers excellent support during the whole process of customer acquisition and consulting. The Eturnity platform strengthens a comprehensive customer acquisition, offers an effective initial consultation and increases the efficiency in the preparation of offers. We enable our customer to digitize the whole customer consultation from the initial planning and design of the building systems to the final compilation of quotations and sales. Become a sales partner of Eturnity! Since 2015, Eturnity has not only been serving Switzerland with its software products but is also inspiring more and more customers from all parts of the world. In order to provide our customers with the best possible service, we rely on competent and motivated sales partners, especially abroad. Do you see potential on your mar -
45
OpenSolar
OpenSolar
The fastest, simplest and most accurate 3D design tool available, making your proposals reliable and bankable from the office and in the field. Fully customizable, interactive proposals online or as a PDF. 24% sale conversion drawn from experience selling 10,000's of systems, face-to-face and over the phone. Effortless selection and integration of your chosen finance providers with in-app real-time approvals, making selling easier than ever. Built-in CRM, digital scheduling, real-time customer alerts, hardware catalogs, on-demand permitting and e-signatures. Integrate your existing CRM and business tools with our class-leading platform. Work the way you want to work. Fully customizable, interactive proposals online or as a PDF. 24% sale conversion drawn from experience selling 10,000's of systems, face-to-face and over the phone. Effortless selection and integration of your chosen finance providers with in-app real-time approvals, making selling easier than ever. -
46
FutrOS
FutrOS
Futr Energy offers an operating-system-style platform dubbed FutrOS, which serves as a single “source of truth” for clean-energy asset management, enabling developers, operators, and investors to monitor, manage, and optimize generation performance across their portfolios. Key functionalities include real-time remote monitoring, digital twin modelling of assets, a connected CMMS (computerized maintenance-management system) workflow with asset inventory/spares tracking, automated reporting and alerts, drone thermography, and specialized features such as soiling-loss-based module-cleaning automation and warranty-claim tracking. It is hardware-agnostic and designed to integrate with multiple external systems, in cables and sensors, enabling holistic visibility of performance ratio, grid availability, spare inventory status, and preventive maintenance schedules. -
47
e-Bench
CarbonEES
CarbonEES®’s powerful energy and utility management cloud platform e-Bench® will track and benchmark the total energy and carbon emission performance of any building, making management faster and easier. An impressive range of functionality – including targeting and monitoring , invoice reconciliation, management reporting, carbon emission tracking and reporting, continuous commissioning, benchmarking and simulation – in a single integrated software system makes e-Bench® internationally unique. -
48
Crowley Carbon Clarity
Crowley Carbon
We are an engineering services company underpinned by a powerful software platform – Clarity™ – that specializes in helping manufacturing companies and commercial buildings achieve net zero carbon. Compare your real-time energy utilization to the ideal; uncover opportunities to reduce energy use; and identify alternative designs with lower carbon footprints. Gain insights into where your raw materials are lost; spot imminent maintenance issues; identify bottlenecks and what operating conditions cause them. Drill into daily averages for individual plant economics or minute-by-minute quality on an individual machine or zoom out to quarterly comparisons of energy use in similar facilities. Clarity™ is our proprietary cloud-based data analytics and resource management platform. It underpins everything we do, from carbon accounting to opportunity identification and project verification. -
49
BlueSol
BlueSol
BlueSol is a software for the design of photovoltaic systems in every country in the world. It allows you to perform the entire process of designing a PV system, from the preliminary assessment of producibility to the realization of the project documentation. BlueSol is a product made with a standard Microsoft interface, very easy to use but at the same time manages every detail of the PV system. Automatic and optimized insertion of strings, inverters, panels, batteries, and cables. Calculation of map of the distribution of radiations on areas. Exporting system layout to DWG and to the image. Interactive design over internet map and 3D view. Automatic insertion of inverters, panels, batteries, and connecting cables. BlueSol is available in a single installation and in different languages. Automatic and optimized insertion of strings, inverters, panels, batteries and cables. -
50
Aurora Solar
Aurora Solar
Aurora’s cloud-based software transforms solar design, sales, and delivery. With just an address and electric bill, Aurora empowers you to generate a full, accurate, and customizable design for every customer — and close the deal on the spot. We help power thousands of solar projects every week towards our goal of making solar accessible for everyone.
