We design every system around your usage patterns, roof, and goals — so you get maximum savings, not just maximum panels.
We go through your electricity bills, roof space and energy goals
Every system engineered specifically for your site — never a template
We handle DISCOM approvals, net metering, and all permits
Tier-1 panels, certified inverters, expert installation teams
Proactive system monitoring and ongoing maintenance
Understanding the basics — it's simpler than you think
Solar panels on your rooftop absorb sunlight and convert it into DC (Direct Current) electricity. They work even on cloudy days, producing 30–50% of their peak output.
The solar inverter converts DC electricity from the panels into AC (Alternating Current) — the type of electricity your home appliances and business equipment use.
The converted electricity powers your lights, appliances, and equipment directly. You use free solar energy during the day instead of paying the grid.
When your panels generate more electricity than you need during the day, the excess is sent back to the grid. This is called net metering*.
A bi-directional meter records the units you export and the units you import. Exported units earn you credits that offset the power you use from the grid at night or on cloudy days. Credits you do not use are carried forward, and any surplus left at the end of the settlement period is handled as per your state's rules.
The result? You only pay for the net difference — which is usually very little.
* Net metering regulations vary from state to state and are subject to change.
The difference between a standard solar install and a Certus Power system
A real example of how a 5kW home system transforms your electricity bill
Note: A typical 5kW system costs about ₹3,00,000 before subsidy. After the PM-Surya Ghar subsidy of ~₹78,000, the net cost is about ₹2,22,000, so your payback period is approximately 4.5 years. After that — it is essentially free electricity for the next 20+ years.
* Your fixed charges (meter rent, demand charges) remain — but the variable charges that make up 70-85% of your bill are virtually eliminated.
* Net metering regulations vary from state to state and are subject to change.
Beyond savings — how solar improves your bottom line
Reduce electricity OpEx by 60-80% from month one. For a business spending ₹50,000/month on electricity, that is ₹3.6-4.8 lakhs saved annually.
40% accelerated depreciation in Year 1 — significantly reducing your tax liability. Solar becomes a tax-efficient capital investment, not just a utility saving.
Lock in your energy costs for 25 years. No more budgeting for annual tariff hikes of 5-8%. Your competitors pay more each year — you do not.
A solar system increases your property value. It is a depreciable asset on your books that generates real, measurable returns — just like any other business investment.
The Bottom Line: A 50kW commercial system at ₹40,000/kW = ₹20,00,000 investment. Annual savings of ₹4-6 lakhs + tax benefits via depreciation = payback in about 3-4 years. ROI of 20-30% annually thereafter. That is better than most fixed deposits.