Commercial & Factory Solar in Madhya Pradesh: Cost & ROI (2026)

Short answer: For factories, warehouses and MSMEs in Madhya Pradesh, captive rooftop solar typically costs ₹40,000–₹55,000 per kW at commercial scale (cheaper per kW than residential) and pays back in roughly 3–4 years thanks to high commercial tariffs plus the accelerated depreciation tax benefit. After payback, it’s effectively free power for 20+ years.

Why commercial solar pays back faster

• Higher tariffs: businesses pay more per unit than homes, so every solar unit saves more.
• Daytime load match: factories and offices consume most power during the day, exactly when solar generates.
• Accelerated depreciation: businesses can claim up to 40% depreciation in year one, cutting the effective cost significantly.
• Scale economics: larger systems cost less per kW (structure, labour, inverters spread over more capacity).

Cost & ROI at commercial scale (MP, 2026)

Plant size	Approx. cost/kW	Typical payback
10–50 kW (MSME)	₹48,000–55,000	~4 years
50–250 kW	₹42,000–50,000	~3.5 years
250 kW+	₹40,000–46,000	~3 years

Exact figures depend on roof type (RCC, tin shed, elevated), structure, and OEM choice. We provide a detailed feasibility + ROI model in the proposal.

How we size a commercial plant

1. Load + bill analysis, 12 months of consumption and tariff slabs.
2. Roof/shed survey, usable area, structure load capacity, shading.
3. System design, bifacial or mono-PERC, string vs central inverter, on-grid or hybrid.
4. Financial model, capex, depreciation, net-metering credits, payback, 25-year IRR.
5. Net metering + approvals, DISCOM liaison for commercial connections.

See our commercial & industrial solar service.

Common mistakes

1. Undersizing to limit capex, leaves expensive grid units on the table.
2. Ignoring structure load rating, sheds must be assessed before mounting.
3. Cheap inverters at scale, downtime on a commercial plant is lost money.
4. Missing depreciation benefit, work with your accountant to claim it.

Get a commercial solar feasibility study

WattSprout Dynamics designs captive solar plants for factories and MSMEs across MP with a full ROI model. Request a feasibility study.