Calculate Your Rooftop Solar ROI & 25-Year Wealth Yield
Estimate your recommended solar capacity (kWp), monthly electricity savings, payback timeline, and 25-year cumulative return engineered for Bangladesh utility tariffs.
Facility Parameters
TARIFF: ~৳12.8/kWhAfter paying off the initial Capex in ~3 years, your facility receives free clean power for the remaining 21+ years.
Cumulative Net Cashflow & Break-Even Milestones
Lock In Your 176 kWp Turnkey Solar System
Receive an official, bankable engineering proposal including detailed single-line electrical diagrams (SLD), 3D shading analysis, and guaranteed SREDA net-metering support.
Zero Upfront Capital • Manageable Monthly Solar Energy
Going solar has never been easier. With our groundbreaking Solar Funding Program, clients can now install high-quality solar panels without any upfront investment. This unique service is designed to eliminate the financial hurdles traditionally associated with solar energy adoption. Whether you're a homeowner looking to cut electricity bills or a business aiming to reduce operational costs, Net Bangla Ltd. offers a pathway to clean energy that doesn't require large capital expenditures (CAPEX).
Zero Upfront Costs
Start using solar power immediately without paying installation fees.
Lower Electricity Bills
Enjoy reduced utility costs from day one of installation.
Sustainable Energy
Power your home or business with clean, environmentally responsible renewable energy.
Long-Term Value
Our solar systems are designed for durability and backed by 25-year performance guarantees.
Energy Independence
Reduce reliance on the utility grid and protect your bottom line from future electricity tariff hikes.
Our experts evaluate your energy needs and site suitability.
Receive a tailored solar solution with a clear financial breakdown.
Once approved, we handle the entire installation process—from design to execution.
Begin paying for your system through manageable monthly payments, often lower than your current energy bills.
Experience reliable solar power and long-term savings, all with dedicated support from our team.
Solar Resource Model
Based on NASA & SREDA meteorological data for Bangladesh, yielding 4.2–4.5 peak sun hours per day (~1,450–1,550 kWh/kWp/year).
Net Metering Policy
Calculations comply with Bangladesh Net Metering Guidelines 2025 under BPDB, BREB, DPDC, DESCO, and NESCO.
25-Year Performance
Assumes 0.55% linear annual panel degradation with 84.8% power output retention at Year 25 and 10–15 year inverter lifecycle.

