Solar panel calculations
Determine the actual kWh yield for the designed system. What makes our solar panel calculations unique and unprecedentedly accurate:
- Irradiance and weather data per location
- Automatic roof pitch detection
- Automatic, 365-degree shadow detection per panel
- Accurate aerial photos and 3D elevation model
Trusted by more than 500 installation companies
From roof to proposal in 4 steps
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Design the layout Draw directly on the roof with our convenient layout tool. Choose from all common panel sizes and brands. See the impact of roof angle, orientation and shade immediately.
All major brands supported
Work with the brands you sell. Our database contains specifications from all major manufacturers such as SolarEdge, Enphase, Huawei, Growatt, Trina, SMA and many other brands. We use the manufacturer’s specifications but are completely independent in our calculations.
With or without battery? Compare the options
Help your customers make the best choice. With Solar Monkey, you show in one overview what a solar panel system delivers – with or without a home battery. Compare the investment, payback period (ROI) and annual savings of both scenarios. This way you provide clear advice and an objective, customized calculation. This helps your customer choose your proposal with confidence.
No aerial photo? No problem.
Not every roof is clearly visible on the map. New construction, recently renovated buildings or locations with outdated aerial photos? You can always get started right away. Draw the roof yourself based on building plans or dimensions, or upload a drone image for an up-to-date overview. This way you create an accurate and clear layout plan for every situation.
Your proposals in your brand style.
Add your logo, colors and custom text. Leave a professional impression that matches your company:
- Fully customizable templates
- Compare multiple proposal variants
- Digital signing
Within the solar market, Solar Monkey is THE software package that never stands still.
Ron de Proost
Owner
