In 1979, Jimmy Carter installed solar panels on the roof of the White House. A few years later, Reagan ordered them removed. More than forty years later, the world is back to the same idea — only now with thousands of sensors, algorithms, and AI that can predict the weather more accurately than any weather forecaster. Energy is becoming smart, flexible, and digital. And the world is more ready than ever for it.
When every gigawatt of solar or wind power needs to be precisely calculated, distributed, and optimized, renewable energy software development is a must. Smart grids, digital twins of power plants, demand forecasting, real-time analytics — all of this will determine how efficient the energy system will be tomorrow. And software is becoming the main driver of this transformation.
Next, we look at 10 companies from around the world that are not just writing code, but literally changing the future of energy.
DXC Technology: When You Need Heavy Artillery
American giant DXC Technology offers comprehensive solutions for the energy sector. Their specialization in renewable energy software development covers AI-powered generation forecasting, digital twins of energy systems, real-time analytics, and integration of distributed energy sources into the grid.
What makes DXC special? They don’t just create software, they modernize entire energy systems. Their renewable energy software development for Real-Time Grid Analytics lets operators see what’s happening in the grid every second, while cloud-based ERP systems unite all processes from production to accounting. Digital twins allow testing new grid configurations virtually before implementing them in reality.
Energy Exemplar: Masters of Modeling
Australian company Energy Exemplar created PLEXOS, which became an industry standard for energy system modeling. More than 80 countries use their software for production planning, consumption forecasting, and renewable energy integration.
PLEXOS solves one of the toughest problems: how to balance the grid when thousands of unpredictable sources are running? The program simulates the entire energy system with high accuracy, helps governments make investment decisions, and shows where peak loads will occur. Energy Exemplar has a development center in India, which allows them to stay flexible and price-competitive.
Siemens: German Precision in Green Energy
German industrial giant Siemens brings its legendary engineering expertise to renewable energy software. Their Smart Grid solutions, IoT tools, and DEOP platform for optimizing distributed energy sources show how a traditional manufacturer can successfully transform into a tech company.
Siemens’ uniqueness lies in their multiphysics approach. They can simulate electrical processes, thermal, mechanical, and hydraulic ones. This is critical for complex hybrid systems where solar panels work alongside hydroelectric plants. Simcenter products allow modeling energy systems down to the smallest details, while digital twins help optimize the operation of existing installations.
Moixa: Virtual Power Plants in Your Garage
British company Moixa is doing something really interesting: they’re turning home batteries and solar panels into part of a large virtual power plant. Their GridShare software connects thousands of small batteries into one system that can feed energy back into the grid during peak hours.
This changes the game. Instead of building massive energy storage stations, Moixa uses what’s already sitting in people’s garages. Their software intelligently manages charging and discharging, considering tariffs, weather forecasts, and grid needs. Home battery owners save on electricity, and the energy system gains flexibility. This is an example of how renewable energy tech companies can create win-win solutions.
Autodesk: From Drawing Board to Turbine
American Autodesk is known for its design and 3D modeling tools. In renewable energy software, they apply these competencies to designing wind turbines, solar power plants, and offshore platforms.
Their CAD and CAE tools allow engineers to create digital prototypes, test them in virtual environments, analyze structural loads, and optimize designs before manufacturing the first part. This is especially valuable for startups and research groups experimenting with new designs. Autodesk’s digital twins help predict how a turbine will behave in a hurricane or how an offshore platform will withstand 10-meter waves.
ScienceSoft: Flexibility and Customization
American-European company ScienceSoft specializes in custom software development for the energy sector. If you need something unique for your needs rather than a boxed solution, this is your choice.
They create energy management systems, IoT platforms for equipment monitoring, analytical tools, and cloud solutions. ScienceSoft’s strength lies in their certifications, data security experience, and ability to scale projects from small pilots to enterprise solutions. They understand that each energy company has its own specifics and are ready to adapt software to concrete requirements.
Sefaira/Trimble: Green Buildings as Part of the Ecosystem
Their software helps architects and engineers calculate energy consumption, natural lighting and thermal balance at the design stage of buildings. These are not just “green” tools – they are a digital compass for those who create environmentally smart cities.
After Sefaira became part of Trimble, the company received even more capabilities: integration with BIM platforms, more accurate analytical models and real-time simulations. Their customers range from startup studios to large developers who strive not only to build, but also to leave a smaller carbon footprint.
Enverus: Oil and Gas Goes Green
Once a flagship of data analytics for oil & gas, Enverus is now one of the leaders in digital solutions for renewable energy. Their Power & Renewables platform collects data on thousands of solar and wind assets, forecasts production, price fluctuations and even the potential impact of weather anomalies.
Machine learning here works like a crystal ball for investors and traders: it predicts where and when energy will be cheapest or most scarce. Enverus doesn’t just adapt — they turn the experience of the fossil era into an intellectual foundation for green energy.
Uplight: When the Consumer Becomes Part of the Solution
American company Uplight creates software that helps energy companies interact with end consumers. Their mobile apps and demand management platforms allow people to control their energy consumption, get savings advice, and even earn money by reducing load during peak hours.
This is an example of how renewable energy software companies are rethinking the consumer’s role. Instead of a passive bill payer, a person becomes an active participant in the energy system. Uplight helps utility companies reduce peak loads without building new plants, simply by intelligently managing demand.
Tata Consultancy Services: Indian Powerhouse
Indian giant TCS ranks among top renewable energy tech companies thanks to their asset management solutions, IoT monitoring for solar and wind farms, and grid stabilization systems. With Indian experience in rapidly deploying large solar projects, TCS understands emerging market specifics.
Their platforms allow remote monitoring of thousands of solar panels, predicting equipment failures, and optimizing maintenance schedules. In countries where technician visit costs are high and solar farms are scattered across large territories, such software saves millions of dollars.
How to Choose the Right Partner
When you’re looking for a company to develop or implement renewable energy software, pay attention to several things. First, geographic coverage. If you work in multiple countries, you need a partner who understands different regulatory requirements.
Second, technical stack. Does the company use modern technologies? Can their software scale with your business? Does it integrate with your existing systems?
Third, experience. Look at their project portfolio. Has the company worked on similar tasks? Do they have cases in your niche, whether solar, wind, hydro, or bioenergy?
Fourth, support and innovation. Energy is changing fast. You need a partner who won’t just deliver software and disappear, but will update it, add new features, and respond to industry changes.
Start with an audit of your current processes. Where does it hurt the most? Where do you lose the most money or time? Then launch a pilot project with your chosen company. Better to spend three months testing a solution on a small area than risking your entire operation.
What’s Next?
The renewable energy software industry is developing at lightning speed. Artificial intelligence is getting smarter at forecasting generation. Blockchain enables creating peer-to-peer energy markets. Edge computing moves calculations closer to data sources, speeding up response to grid changes.
Key success factors remain unchanged: flexibility, ability to integrate with existing systems, forecasting accuracy, and scalability. But most important is environmental responsibility. Companies that understand their software doesn’t just make money but helps the planet will be the leaders of the next decade.
Choosing the right partner in renewable energy software development is an investment in the future. The time when energy was simple and predictable is gone. Now it’s a complex, dynamic system where success depends on smart software as much as on physical equipment.
