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heavengreenenergy.com
article
https://www.heavengreenenergy.com/blog/free-solar-design-software
Free solar design software in 2026: the catch with SAM, PVWatts, OpenSolar, plus the SurgePV trial with AI 3D, 8,760-hour shading, no card. If you are searching for **free solar design software** in 2026, you are choosing between four real options, and each one has a catch that is not obvious from the homepage. PVWatts from NREL is a free web calculator but it gives you a yield number, not a design. OpenSolar’s free design tier is genuinely free for residential design but breaks the moment you switch on white-label proposals, e-signature, or financing integrations, with paid add-ons that stack to $80 to $150 per user per month. > **Direct answer.** The honest free solar design software shortlist in 2026 is: SAM (NREL free desktop research, no design output), PVWatts (NREL free web calculator, yield only), OpenSolar free design tier (residential design only, paid add-ons for proposals at $80-$150 per user per month), and the SurgePV free trial (full all-in-one workflow, no credit card required).
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cleanenergy4africa.org
article
https://cleanenergy4africa.org/8-cool-free-design-tools-for-solar-energy-systems
In the following list, I have compiled 8 FREE software and online design tools for on-grid and off-grid solar systems design. PVWatts (developed by the National Renewable Energy Laboratory NREL) is a great and easy-to-use online tool for estimating the energy yield of grid-connected PV systems anywhere in the world. SAM (or System Adviser Model) is another software developed by NREL and is probably the most complex in this list. SAM is used to model the technical performance of several renewable energy system and evaluate economic and financial feasibility. SISIFO is an online design tool developed by the Solar Energy Institute of the Universidad Politecnica de Madrid and is used for the simulation of on-grid PV systems and also irrigation systems powered by PV panels. PV\*SOL online, developed by Valentin Software, is a web version of the famous PV\*SOL software and is used for the design and simulation of PV systems.
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energyencyclopedia.com
article
https://www.energyencyclopedia.com/en/online-3d-models/hydropower-plant-2
The FUTURE of Renewable Energy Sources. # Online 3D models. # Hydropower Plant. The online 3D Hydropower plant model contains a Pump Storage Hydropower Plant (Francis turbine) and a Hydropower plant (Kaplan turbine). Interactive 3D detailed models include short explanatory descriptions and specifications. ## What scenes and objects can you find in this model? ##### Francis turbine. ##### Pumped storage. ##### Power output. ##### Power house. ##### Storage reservoir. ##### Pelton turbine. ##### Bottom reservoir. ##### Intake object. ##### Kaplan turbine. ##### Runner blades. ##### Spiral casing. ##### Guide control mechanism. ##### Guide vanes. ##### Output. ##### Pelton runner. ##### Casing. ##### Pumped-storage reservoir. ##### Intake structure. ##### Upper reservoir. Energy Encyclopedia (EE) is the project of Simopt. We have devoted ourselves to popularizing energetics in an educational and entertaining way since 1991. In the following years, we plan to continue the development of EE. If you have a serious interest in creating a localized version, please contact us.
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youtube.com
video
https://www.youtube.com/watch?v=ODr1mcL-U6I
Modeling and Simulation of a Hydroelectric Power Plant Using MATLAB Simscape II
Nubyira Process Designers
3790 subscribers
19 likes
1545 views
11 Oct 2025
Watch and Enjoy ⚡🔋
Welcome to my video tutorial on Modeling and Simulation of a Hydroelectric Power Plant Using MATLAB Simscape.
In this video, I explain how to develop a complete hydroelectric power plant system — from the water reservoir flow and turbine to the generator and electrical load — which were modeled and analyzed within Simscape library of MATLAB/Simulink. The simulation highlights key dynamics such as turbine flow control, generator response, and power output performance, offering valuable insight into the operation and efficiency of hydroelectric power systems.
All course reference files and videos are available for exclusive download on our website. Use them as practice materials, reference guides, or starting templates for your projects. 👉 Access them now through the link below!
https://www.nubyira.com/
Subscribe, like and share our channel videos for more exclusive videos on process design. Also, don't forget to give us your feedback through the comment section.💖💖💖💖💖💖💖
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8 comments
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bentley.com
article
https://www.bentley.com/software/free-trials-deals
YII Awards event banner with text: "Year in Infrastructure, Fairmont Singapore, October 6-7" and abstract infrastructure images in the background. # Experience Bentley Software For Free. ## Just pick a product below, fill out a quick form, and we'll be in touch for your free trial – so you can explore what's possible. Request a free trial to experience the power of Bentley’s infrastructure engineering software. Perform powerful 2D and 3D geotechnical finite element analysis of deformation and stability for high-profile projects in soil and rock. Design, analyze, and simulate high-performance buildings with multidiscipline BIM software for sustainable infrastructure. Plan, optimize, and track construction projects in a 4D digital environment to deliver with greater certainty and fewer risks. Design and analyze any structure with advanced modeling, global code compliance, and automated detailing for faster, smarter workflows. Model, analyze, and visualize pipe stress under any static or dynamic load using advanced tools, global code compliance, and seamless integration with 3D design systems.
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dupont.com
article
https://www.dupont.com/water/resources/design-software.html
# WAVE Water Treatment Design Software. #### **Benefit from integrated software for water-treatment plant design**. Most software for water-treatment plant design does not allow you to optimize multiple-technology systems, requiring separate software and more of your time for setup and management. Our Water Application Value Engine (WAVE) is the industry’s first fully integrated free modeling software program to integrate our leading technologies — ultrafiltration (UF), reverse osmosis (RO), ion exchange (IX), — into one comprehensive tool. WAVE is an integrated expert modeling software for water-treatment plant design, including wastewater-treatment plant design, offering:. WAVE software for water-treatment plant design includes advanced features for UF, RO, and IX, and technologies to maximize multi-technology design efficiency. WAVE software for water-treatment plant design comes with a fully detailed user manual. After you have implemented the WAVE software for water-treatment plant design, it’s important that you protect your investment by monitoring the performance of the plant and determining when it’s time for a preventive cleaning cycle, which can enable extended membrane life.
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coursera.org
article
https://www.coursera.org/specializations/design-and-construction-of-hydropowe…
## Design and Construction of Hydropower Structures Specialization. Unlock the Full Potential of Hydropower Structures with Expert Knowledge on Planning, Analysis and Design. Covers hydropower fundamentals, hydrology, feasibility, and site analysis, including geological and geotechnical considerations. Explores design of key structures, water conveyance, tunnel construction, and structural components, along with construction methods and planning. The course "Design & Construction of Hydropower Structures" provides an in-depth exploration of hydropower projects, covering systems, components, and essential design principles. It begins with the history of hydropower, Indian projects, and site selection criteria, followed by hydrological studies, geological and geotechnical analyses, and hydropower potential assessment. Learners will study the design and construction of diversion and storage headworks, water conductor systems, tunnels, caverns, and hydromechanical equipment. This course provides a comprehensive exploration of renewable power projects with a focus on hydropower engineering. The course delves into Construction Planning and Methods for Hydropower projects. ### Design of Hydropower Structures.
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igshpa.org
article
https://igshpa.org/software
Advancing Ground Source Heat Pump (GSHP) Technology on Local, State, National, and International Levels. Tools to design and support your Ground Source Heat Pump installation. ## GLHEPro. GLHEPro Version 5.0 was released on the Spring of 2016 and has many new features, incorporating many years of research. This research has resulted in nearly 100 peer-reviewed papers and book chapters and has also led to many new features in GLHEPro. GLHEPro Version 5.0 has significantly expanded simulation and sizing options:. More information on GLHEPRO, including a downloadable version of the User’s Manual, is available at the **GLHEPRO website.**. * User-specified borehole configurations for up to 30 boreholes – these can be vertical or inclined and irregularly placed. **GLHEPRO 5.0-30** can size user-specified configurations of up to 30 vertical or inclined boreholes. It can perform hourly simulations of GSHP systems with user-specified configurations of up to 30 boreholes or of GSHP systems with standing column wells. LoopLink® PRO is simple, powerful, web-based ground loop design software commercial designers can use anywhere and on any operating system.