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You will get Custom Solar ROI / Savings Calculator (Web App only)
Project details
Clients get accurate, engineering-grade solar/BIPV/renewable energy tools — web calculators, APIs & reports built to real standards (EN 1991, ASCE 7-22, IEC, NASA POWER, IRA/DSIRE).
Starter ($2,900, 14 days, 2 revisions):
Basic web ROI calculator (ZIP/bill/system size → payback, savings, 25-yr projection) + simple PDF report + basic API integration + responsive design + source code.
Standard ($6,900, 25 days, 4 revisions):
Full web app with ROI, incentive stacking (up to 60%+ ITC), SREC pricing, EV integration (extra panels, fuel savings, CO₂) + professional PDF with charts/tables + customizable UI + API backend + deployment support + full source code.
Advanced ($12,900, Max 42 days, 6 revisions):
Complete BIPV suite: structural loads (wind/dead, pressure equalisation, ULS, fixing forces) + energy yield (kWh, LCOE, NPV, IRR, CO₂) + advanced PDF with breakdowns + custom dashboard + ML optimization + full API suite + documentation + 1-month support + complete source code.
All tiers deliver traceable, auditable outputs — no black-box. Tools ready for installers, facade engineers & developers to deploy immediately.
Starter ($2,900, 14 days, 2 revisions):
Basic web ROI calculator (ZIP/bill/system size → payback, savings, 25-yr projection) + simple PDF report + basic API integration + responsive design + source code.
Standard ($6,900, 25 days, 4 revisions):
Full web app with ROI, incentive stacking (up to 60%+ ITC), SREC pricing, EV integration (extra panels, fuel savings, CO₂) + professional PDF with charts/tables + customizable UI + API backend + deployment support + full source code.
Advanced ($12,900, Max 42 days, 6 revisions):
Complete BIPV suite: structural loads (wind/dead, pressure equalisation, ULS, fixing forces) + energy yield (kWh, LCOE, NPV, IRR, CO₂) + advanced PDF with breakdowns + custom dashboard + ML optimization + full API suite + documentation + 1-month support + complete source code.
All tiers deliver traceable, auditable outputs — no black-box. Tools ready for installers, facade engineers & developers to deploy immediately.
Programming Languages
PythonWhat's included
| Service Tiers |
Starter
$2,900
|
Standard
$6,900
|
Advanced
$12,900
|
|---|---|---|---|
| Delivery Time | 14 days | 28 days | 40 days |
Number of Revisions | 2 | 4 | 7 |
Number of Pages | 5 | 8 | |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
1 Month Post-Launch Support & Updates
+$800Frequently asked questions
About Tinashe
Building Compliance Reports | Solar & BESS Feasibility | Due Diligence
Suzhou, China - 6:44 pm local time
Can we commit capital with confidence?
I help commercial real estate owners, renewable energy developers, EPC contractors, infrastructure funds, and lenders answer that question before significant time and money are spent on full due diligence.
My work focuses on early-stage investment screening—not engineering design or regulatory certification, but the analytical layer that sits between an opportunity and an investment decision.
Rather than relying on spreadsheet heuristics, generic calculators, or opaque AI models, I produce deterministic, fully auditable reports where every assumption, calculation, and regulatory reference can be traced back to an explicit source.
Typical engagements include:
• Building Performance Standards (BPS) compliance exposure assessments for commercial real estate portfolios
• Solar + Battery Energy Storage System (BESS) pre-feasibility and bankability screening
• Investment committee support reports
• Portfolio-level risk prioritisation
• Compliance and underwriting automation
Every report is designed to answer the questions investment committees, lenders, and asset owners ask most often:
* Where are the biggest financial risks?
* Which assets should receive capital first?
* What assumptions drive the outcome?
* Which variables create downside exposure?
* How resilient is the investment under changing conditions?
I specialise in translating complex engineering, financial, and regulatory data into practical investment decisions.
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Areas of Expertise
• Building Performance Standards (NYC LL97, BERDO 2.0, DC BEPS, Energize Denver)
• Commercial Real Estate ESG Risk Screening
• Solar + BESS Bankability Assessments
• Renewable Energy Financial Modelling
• Investment Committee Reporting
• Portfolio Risk Prioritisation
• Early-Stage Project Finance Support
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Important Scope
My work supports internal due diligence, investment committees, lenders, developers, and portfolio managers.
It does not replace licensed engineering design, legal opinions, official compliance filings, tax advice, or statutory certifications.
The goal is simple:
Help clients identify risks earlier, make better investment decisions, and avoid committing capital based on incomplete or unauditable analysis.
Steps for completing your project
After purchasing the project, send requirements so Tinashe can start the project.
Delivery time starts when Tinashe receives requirements from you.
Tinashe works on your project following the steps below.
Revisions may occur after the delivery date.
System Design & Architecture
UI/UX Design (Wireframes)