SolarIQ Pro is a professional commercial solar and battery storage estimation tool for iPad and iPhone. It pulls live solar irradiance data from NREL, utility rates from the EIA, and walks a sales professional through an eight-step presentation flow that ends with an engineering-grade PDF proposal in minutes.
Commercial solar sales professionals, energy consultants, and independent contractors who present proposals directly to business clients in the field, during a client meeting, without needing a laptop or internet after the initial data fetch.
iPad and iPhone with iOS 17.0 or later. Optimized for iPad for in-person presentations but fully functional on iPhone.
Yes. Internet is required only for the initial data fetch. Once loaded, all eight steps and PDF export work completely offline. Returning clients load instantly from cached data with no connection needed.
One-time purchase. No subscription, no in-app purchases, no ongoing fees. The full feature set is available immediately after purchase.
NREL PVWatts v8 — the same source used by engineers, utilities, and federal agencies. Thirty years of weather data specific to your client's address, pre-corrected for temperature derating, inverter efficiency, wiring losses, and soiling.
EIA Retail Sales API v2 via a three-step lookup: geocode the address, identify the specific utility from the NREL URDB database, then pull the commercial rate from the EIA. Falls back to state average if a utility-specific rate is unavailable.
Estimates based on site-specific government data and industry-standard modelling. Solar sizing uses PVWatts AC output — not raw irradiance — accounting for real-world losses. The model includes annual degradation, rate escalation, MACRS depreciation, and demand charge reduction.
MACRS (Modified Accelerated Cost Recovery System) is the federal tax depreciation method for commercial solar. SolarIQ Pro calculates the full five-year schedule at the client's tax rate and deducts the total tax benefit from gross cost to produce the net cost figure.
Demand Shaving (lower monthly demand charge), Backup Resilience (four hours of critical load), Self-Consumption (store midday solar for evening peaks), TOU Arbitrage (charge off-peak, discharge on-peak), and Solar Only (no battery).
Step 1: Peak Timing. Step 2: System Size. Step 3: Solar Resource Analysis. Step 4: Financial ROI. Step 5: Seasonal Charts. Step 6: Project Summary. Step 7: Break-Even Analysis. Step 8: Environmental Impact and proposal export.
Yes. Step 2 has a slider from 50% to 150% of the calculated size. Every financial figure updates in real time as you move it.
Yes. A quick export button appears from Step 5 onward. The full export on Step 8 is the recommended close for a live presentation.
Yes. Tax rate, project life, rate escalation, degradation, cost per watt, cost per kWh, efficiency, DC:AC ratio, and more are all adjustable per client during a presentation or in Settings.
Five sections: Cover Letter and Key Findings (14-row summary, live rates), System Specification and MACRS schedule, Solar Resource Analysis (monthly chart, reference cities), Environmental Impact (EPA eGRID 2023), and a Next Steps Roadmap.
Yes. Company name, your name, title, and phone appear in the header of every page. Your logo appears on the cover. Set once during onboarding and applied to every proposal automatically.
The iOS share sheet opens on export: email, Files, AirDrop, print, or any app that accepts PDFs.
No. All client data is stored locally on your device. No data is transmitted to Eco-NRGY Solutions servers. The only outbound connections are to NREL and EIA government APIs.
Client data is included in your iCloud or iTunes device backup if backups are enabled. Eco-NRGY Solutions does not operate any cloud backup service.
All locally stored client records, proposals, and settings are permanently removed. Export any proposals you need before deleting.
Email support@eco-nrgy.com with a description of your issue and your device model and iOS version.
Check your connection first. If connected, the NREL API may be briefly unavailable — the app falls back to state average data automatically. Try again in a few minutes and verify the address includes a street number, city, state, and zip.
No. Built-in keys work immediately. For high-volume use, register your own free keys at developer.nrel.gov and eia.gov/opendata — 1,000 NREL and 5,000 EIA requests per hour, no credit card required.
SolarIQ Pro delivers site-specific solar analysis, live utility rates from NREL and EIA, and engineering-grade proposals — in eight steps, on your iPad, in minutes.
Every estimate pulls live data from the same authoritative sources used by engineers, utilities, and federal agencies — automatically, for any US address.
One tap exports a fully branded, multi-page proposal. Your logo, your name, and your contact information on every page.
Every proposal includes a full environmental impact analysis sourced from EPA eGRID 2023. CO2 avoided, trees equivalent, homes powered — all degradation-adjusted over 25 years. Clients remember this page.
SolarIQ Pro works immediately with built-in keys. For high-volume professionals, register your own free government API keys in under two minutes.
Three questions we hear from every solar professional before their first proposal.
Download SolarIQ Pro and deliver engineering-grade solar proposals from any address, in any meeting, on your iPad or iPhone.