API

Incentives, as data

Programmatic access to every active U.S. energy incentive in DSIRE, with plain-language summaries for homeowners, contractors and program staff.

Plans

Free

$0/month

  • 100 requests per day
  • Basic search functionality
  • Public data only
  • Community support

Personal projects and testing

Most popular

Professional

$299/month

  • 10,000 requests per day
  • Full search & filtering
  • Weekly data updates
  • Email support
  • API documentation

Businesses and applications

Enterprise

Custom

  • Unlimited requests
  • Custom data exports
  • Priority support
  • SLA guarantee
  • Custom integrations

Large organizations and partners

API features

  • RESTful API with JSON responses
  • Search by state, ZIP, technology and sector
  • Weekly sync from DSIRE
  • Role-specific AI summaries

Data coverage

  • 2,400+ active programs
  • All 50 states, DC and territories
  • Federal, state and utility programs
  • Effective and expiration dates

Express interest

Tell us what you're building and we'll be in touch within 24 hours.

We'll contact you within 24 hours to discuss your API needs and next steps.