Solar · BIPV · Building Compliance APIs

ENGINEERING GRADE APIS.

Structural engineering researcher specialising in building-integrated photovoltaics and commercial building compliance. Seven production APIs and five web tools — every output cited to its peer-reviewed or regulatory source.

All APIs on RapidAPI Work Together
7
Live APIs
on RapidAPI
5
Web Tools
deployed
17
Building types
benchmarked
50
US states
covered
Production APIs
SEVEN LIVE APIS
07
Live
01
☀
BIPV ENERGY YIELD API
PVWatts V8 physics engine with NASA POWER MERRA-2 irradiance. Ventilated facade thermal correction, IEA PVPS Task 15 loss factors, LCOE/NPV/IRR. 22-year climatological data for any GPS coordinate on Earth.
PVWatts V8 NASA POWER IEC 61724-1
$49/mo
Pro plan
RapidAPI Docs
Live
02
⊞
BIPV STRUCTURAL LOAD API
EN 1991-1-4 wind loading with Cpe zone coefficients. Miller & Kopp 2024 air permeability correction for facade-mounted panels. EN 1990 load combinations 6.10a/6.10b. Bracket shear and pullout forces per fixing.
EN 1991-1-4 EN 1990 Miller & Kopp
$49/mo
Pro plan
RapidAPI Docs
Live
03
◈
RESIDENTIAL SOLAR ROI API
PVWatts V8 physics, 60+ real US utility tariffs from EIA Form 861, NEM 3.0 correctly modelled for California, federal ITC + state incentives cited to statute. Full 25-year NPV/IRR/LCOE cashflow model.
NEM 3.0 EIA Form 861 IRA 2022
$29.99/mo
Pro plan
RapidAPI Docs
Live
04
§
SOLAR INCENTIVE INTELLIGENCE API
IRA 2022 bonus adder stack modelled correctly — energy community (+10%), domestic content (+10%), low-income (+10–20%). Effective ITC from 30% to 60%. SREC market intelligence, 50-state incentive database, all cited to IRS Notice.
IRA 2022 Bonus Adders SREC
$29.99/mo
Pro plan
RapidAPI Docs
Live
05
⚡
SOLAR + EV INTEGRATION SIZING API
The only API that co-sizes solar and EV charging correctly. EPA-validated efficiency data for 16 vehicles. TOU rate arbitrage modelling. V2H backup power assessment. NEM 3.0. Battery storage recommendation. 25-year combined cashflow.
EPA 2024 TOU Arbitrage V2H
$49/mo
Pro plan
RapidAPI Docs
Live
06
ENERGY AUDIT AUTOMATION API
Commercial building EUI vs EPA national median. NYC LL97, Boston BERDO 2.0, and Denver Energize Denver penalty exposure in dollars — current period and 2030. Solar offset with LL97 DER deduction. Ranked upgrade roadmap with ROI.
NYC LL97 BERDO 2.0 17 Types
$99/mo
Pro plan
RapidAPI Docs
Live
07
◉
SOLAR O&M PERFORMANCE MONITORING API
Brand-agnostic solar performance monitoring. IEC 61724-1:2021 weather-corrected PR removes seasonal temperature bias. Age-adjusted baseline using Jordan & Kurtz 2013 degradation model. Root cause probability scoring across 7 fault types. Revenue loss and IRR impact in dollars.
IEC 61724-1 Jordan & Kurtz IEA PVPS
$49/mo
Pro plan
RapidAPI Docs
Web Applications
FIVE TOOLS
05
◈
6.5yr
Payback · Beverly Hills · NEM 3.0
Solar Calculator
SOLARTRUTH
Independent solar ROI calculator. NEM 3.0 correctly modelled. Real utility rates. EV impact calculator. Roof timing analysis. Quote verification. No installer affiliation — just the correct numbers.
solartruth.vercel.app
Open Tool
§
60%
Max ITC · Energy Community + Low-Income
Tax Credit Tool
IRA AUDIT TOOL
IRA 2022 Investment Tax Credit calculator with full bonus adder stack. Energy community, domestic content, and low-income adders. Generates a CPA-grade PDF memo cited to IRS Notice 2023-29 and 2023-38.
ira-audit-tool.vercel.app
Open Tool
$728k
2030 BERDO exposure · Boston Hospital
Compliance Tool
BUILDINGIQ
Commercial building compliance calculator. LL97, BERDO 2.0, and Energize Denver penalty exposure in dollars — current period and 2030. Solar offset, upgrade roadmap. Every figure cited to its regulatory source.
buildingiq-nu.vercel.app
Open Tool
☀
1,516 Pa
Peak qp · 28 m/s · EN 1991-1-4 · Zone B
BIPV Engineering
BIPV FACADE DESIGN TOOL
Calls BIPV Energy Yield and Structural Load APIs simultaneously. Annual kWh, performance ratio, 25-year financial model, EN 1990 load combinations, bracket forces — all from one set of facade inputs. Animated wind load diagram.
bipv-facade.vercel.app
Open Tool
◉
0.334 PR
Critical · 500kW · $35,856 lost · Module Failure
O&M Performance
SOLARWATCH
IEC 61724-1:2021 weather-corrected PR. Age-adjusted baseline per Jordan & Kurtz 2013. Root cause diagnosis across 7 fault types with probability scoring. Animated array diagram highlights fault zone. Revenue loss and IRR impact in dollars.
solarwatch-beta.vercel.app
Open Tool
Bundle Pricing
ALL SEVEN APIS.
ONE SUBSCRIPTION.

Seven production APIs — the only solar and building performance platform on RapidAPI. Solar ROI, BIPV engineering, incentive intelligence, EV sizing, building compliance, and O&M monitoring.

$29.99
Individual APIs
Per API per month · Pro plan
$149
Complete Bundle
All 7 APIs · 5,000 calls/hr
$999
Enterprise
All APIs + SLA + support
View All Plans on RapidAPI
Get In Touch
WORK
TOGETHER.

API integration, custom builds, white-label tools, or freelance engineering projects. Structural engineering research background with production experience across solar, BIPV, and building compliance.

RapidAPI rapidapi.com/user/bethelnedi Newsletter The Building Performance Letter
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