Businesses & factories
Commercial & industrial solar in Deoghar
Lower your cost per unit, protect margins from tariff revisions and make every rooftop square foot earn. We design around your load profile and compare CAPEX and RESCO models honestly.

Quick check
Is solar right for your business?
You use power in the day
Shops, offices, schools, hospitals and day-shift factories match solar generation best and save the most.
Your bill is above ₹25,000
At commercial tariffs, mid-sized bills usually see attractive payback. Smaller bills can still work; we’ll tell you honestly.
A sound roof or open land
RCC terraces, metal sheds and car-park canopies all work. We check structure, sheet life and load-bearing on site.
Not sure? Send us your bill and we’ll tell you honestly, for free.
Load-profile analysis
Solar sized to when you use power.
The best commercial systems match the shape of your daytime load. We read your bills and meter data to see how much of your consumption falls in solar hours, then size the plant so almost every unit it makes is used on site or credited under your DISCOM’s rules.
ROI and accelerated depreciation. Solar has historically qualified for higher depreciation rates under Indian income-tax rules, which can shorten payback for profitable businesses. Rates and conditions change; confirm the current treatment with your CA before deciding.
Ownership models
CAPEX or RESCO? We compare both honestly.
Owning the plant saves the most over its life. A RESCO (OPEX) agreement needs no capital but saves less. We model both for your numbers.
| CAPEX (you own it) | RESCO / OPEX (you buy the power) | |
|---|---|---|
| Upfront investment | You fund the plant (loans available) | Zero, the developer invests |
| Who owns the plant | You, from day one | Developer, for the contract term (often 15–25 years) |
| Savings over the plant’s life | Highest: the power is free once paid off | Lower: you buy units at an agreed tariff |
| Tax treatment | Depreciation may apply (confirm with your CA) | Stays with the developer |
| Operation & maintenance | You, or an AMC we help you set up | Developer |
| Best for | Profitable businesses with capital or credit | Businesses preserving capital, with long-term roof certainty |
Sizing guide
What size system for your bill?
Worked out with the same logic as our calculator. Your site survey replaces these estimates with exact figures for your roof.
| Monthly bill | Approx. units / month | Suggested size | Roof area (approx.) | Est. generation / month |
|---|---|---|---|---|
| ₹25,000 | 2,630 | 22.5 kW | 2,250 sq ft | 2,630 units |
| ₹50,000 | 5,260 | 45 kW | 4,500 sq ft | 5,270 units |
| ₹1,00,000 | 10,530 | 90 kW | 9,000 sq ft | 10,530 units |
| ₹2,00,000 | 21,050 | 180 kW | 18,000 sq ft | 21,060 units |
| ₹4,00,000 | 42,110 | 360 kW | 36,000 sq ft | 42,120 units |
Estimates based on regional sunshine for Jharkhand, typical tariffs and ~100 sq ft per kW. Sized to cover your energy units; fixed and meter charges on the bill remain. Not a quote.

What’s included
Our consultancy, start to finish.
- Load-profile analysis from bills and meter data
- Roof structure and sheet-life assessment
- CAPEX vs RESCO / OPEX financial comparison
- Net-metering or gross-metering eligibility check for your DISCOM
- Technical specification and tender document
- Bid evaluation across vetted EPC installers
- Installation supervision and quality audits
- Commissioning tests and performance-ratio check
- O&M plan and monitoring set-up
Quick estimate
What would solar save you?
Move the slider to your monthly bill. For a full breakdown with costs, 25-year savings and CO₂, use the full calculator.
Related projects
Projects like yours.
Every case study shows the bill before and after, because that’s the number that matters.
View all projectsIs there a government subsidy for commercial solar?
PM Surya Ghar covers residential connections and housing-society common areas only. Businesses usually benefit through lower unit costs and tax treatment instead. Some states run their own schemes for MSMEs; we check what applies to you.
What is accelerated depreciation?
Solar plants have historically been eligible for higher depreciation rates under Indian income-tax rules, which can shorten payback for profitable businesses. The rates and conditions change, so confirm the current treatment with your CA before you decide.
What is a RESCO model?
Under RESCO (renewable energy service company) or OPEX, a developer installs and owns the plant on your roof and sells you the power at an agreed tariff, usually for 15–25 years. You invest nothing upfront but save less over the life of the plant than if you owned it.
Will solar cover my full load?
Rarely, and it doesn’t need to. Most businesses size solar to their daytime load and the export rules of their DISCOM. We model how much of your consumption solar can realistically offset before you invest.
Not sure where to start? Start with your bill.
Send us your last electricity bill. A consultant will tell you, for free, what size system fits and what you could save.
