The Utility Interconnect Process, Explained for Software Developers
Five phases, years of delays, and dozens of form submissions — the utility interconnect process is a nightmare. We explain every stage and what data you can query at each step.
Derapi Blog
Developer guides and grid software perspective.
Technical posts on interconnect queue APIs, irradiance data formats, EV demand charge optimization, VPP aggregation, and AHJ permitting — written for developers building energy software, not energy investors.
6
Articles
3
Categories
Featured
All Posts
From Rooftop Solar to Virtual Power Plants: The API Layer That Makes DER Aggregation Work
Virtual power plants are moving from pilot to commercial-scale. We explore the data infrastructure requirements and how Derapi's aggregation endpoints support VPP operators.
Automating AHJ Permit Requirements: How Derapi Covers 2,400+ US Jurisdictions
AHJ permitting requirements vary by county, city, and utility district. Derapi's permit endpoint normalizes this fragmented data into a single structured response.
Smart Charging Scheduling via API: How EV Operators Reduce Grid Fees by 40%
EV fleet operators who shift charging to off-peak windows can materially reduce demand charges. Here's the API workflow to automate that decision.
Solar Irradiance Data for Developers: GHI, DNI, and What Your App Actually Needs
Not all irradiance data is created equal. We explain the difference between GHI, DNI, and DHI — and which Derapi endpoints return each type.
A Developer's Guide to DER Interconnect APIs: What You Need to Know
Utility interconnect queues are the longest lead-time item in any solar project. We break down the data, the process, and how to query it programmatically.
Ready to build with real DER data?
Free Sandbox account — 5,000 API calls/month, no credit card.