Custom Solar ROI / Savings Calculator (Web App only)Tinashe Nedi
Custom web-based Solar ROI & Savings Calculator — fast, accurate, and professional.
You get a clean, responsive web app that instantly shows homeowners or businesses:
Recommended solar system size (kW)
Annual energy production (kWh)
Monthly/annual bill savings
Payback period (years)
25-year total savings & ROI %
Built with real engineering accuracy using PVWatts-based production modeling, local utility rates, and incentives — not rough estimates.
Key deliverables:
Beautiful, user-friendly interface (input form + instant results)
Charts (production curve, cumulative savings)
Professional PDF report export (summary + detailed breakdown)
Responsive design (mobile + desktop)
Full source code handover (React/Next.js frontend + optional Python backend)
Basic deployment instructions (Vercel/Netlify/Railway)
Perfect for solar installers, consultants, or lead-gen sites wanting a branded, high-converting calculator.
No native apps, no complex APIs — just a fast, reliable web tool ready to deploy and start generating leads/sales.
Let's build your custom solar calculator today.
FAQs
Basic: ZIP code/location, monthly bill. Optional: system size, roof details, incentives.
Uses PVWatts (NREL) physics-based production + real utility rates + incentives — traceable and auditable.
Yes — full, clean source code (frontend + any backend) with documentation.
Yes — custom colors, logo, company name, and PDF styling included.
2–4 weeks depending on scope (basic version: 2 weeks; advanced with charts/PDF: 3–4 weeks).
Tinashe's other services
Contact for pricing
Duration1 week
Tags
energy calculator
financial modeling
photovoltaic
renewable energy
ROI calculator
savings calculator
solar
solar energy
web app
Service provided by
Tinashe Nedi Hong Kong
Custom Solar ROI / Savings Calculator (Web App only)Tinashe Nedi
Contact for pricing
Duration1 week
Tags
energy calculator
financial modeling
photovoltaic
renewable energy
ROI calculator
savings calculator
solar
solar energy
web app
Custom web-based Solar ROI & Savings Calculator — fast, accurate, and professional.
You get a clean, responsive web app that instantly shows homeowners or businesses:
Recommended solar system size (kW)
Annual energy production (kWh)
Monthly/annual bill savings
Payback period (years)
25-year total savings & ROI %
Built with real engineering accuracy using PVWatts-based production modeling, local utility rates, and incentives — not rough estimates.
Key deliverables:
Beautiful, user-friendly interface (input form + instant results)
Charts (production curve, cumulative savings)
Professional PDF report export (summary + detailed breakdown)
Responsive design (mobile + desktop)
Full source code handover (React/Next.js frontend + optional Python backend)
Basic deployment instructions (Vercel/Netlify/Railway)
Perfect for solar installers, consultants, or lead-gen sites wanting a branded, high-converting calculator.
No native apps, no complex APIs — just a fast, reliable web tool ready to deploy and start generating leads/sales.
Let's build your custom solar calculator today.
FAQs
Basic: ZIP code/location, monthly bill. Optional: system size, roof details, incentives.
Uses PVWatts (NREL) physics-based production + real utility rates + incentives — traceable and auditable.
Yes — full, clean source code (frontend + any backend) with documentation.
Yes — custom colors, logo, company name, and PDF styling included.
2–4 weeks depending on scope (basic version: 2 weeks; advanced with charts/PDF: 3–4 weeks).
Tinashe's other services
Contact for pricing