Energy APIs that bring the industry’s most trusted datasets and insights to your apps

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Utility Rates & Bill Savings

Calculate bills and model what-if scenarios, including incentive impacts.

Bill Calculations


Bill Savings & Energy Simulations


Rates Lookup


Complete Schema

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Irradiance & Weather Data

Retrieve irradiance, wind speed, temperature and other meteorological datasets.

Irradiance and Weather Requests


Complete Schema

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Solar Simulations

Simulate PV output for single sites or fleets, including real-time and forecast production.

Energy Site Management


Single Site Simulation


Bulk Simulation


Complete Schema

Application & Process Automation

Automate energy program administration and application submissions via PowerClerk®.

Apply and Interconnect Via API

Versatile Web Services from

Clean Power Research

Electric rate and incentive services that simplify complex energy decisions.

Solar resource data and power simulation services.

Power Clerk

Program administration software for optimizing interconnection and incentive processes.

Obtain API keys for your projects and learn the general structure of requests and responses.