Investment ₹8L–₹15L · Payback ~28 months · Margin ~15.0%
A Rooftop Solar EPC Business Feasibility Report from VentureKhoj answers the question every serious founder asks: 'will this actually work for me, in my city, with my money, over the next 12 months?' We combine live Indian market data (₹8L–₹15L investment range), AI analysis, and a 90-day launch plan so you invest with clarity.
Boutique consultancy running LiDAR/anemometry campaigns, micro-siting studies, and Detailed Project Reports for wind farm developers and industrial captive-consumers. Deal size ₹4–15L per project, cycle 4–8 months. Wins on niche software (WindFarmer, WAsP) mastery + on-ground team.
BEE-accredited energy auditor offering (a) one-time audit reports (₹40k–2L per site) plus (b) ESCO retrofit projects where you finance LED / VFD / VRF upgrades and share 20–40% of verified energy savings for 4–5 years. Perkins-cycle industries and hotels are strongest verticals.
Recurring-revenue service cleaning 500–5000 kW cumulative rooftop solar per month across an industrial cluster. Cleaning improves yield 8–15%; customers pay ₹0.20–0.35 per Wp per year on annual contract. Two-person robot-assisted crews cover 40–80 kW per day. Success = route density.
Turnkey biogas plant business for dairy farms with 20+ cattle or societies aggregating kitchen waste. Deliverables: digester design, masonry, gas piping, burner integration, and 12-month AMC. Deal size ₹80k–3.5L per plant. National Biogas Programme subsidy up to 30% for eligible plants.
Collect used lead-acid batteries from mechanics / e-rickshaw drivers / solar installers, refurbish + resell as second-life; sell irreparable ones to CPCB-authorised smelters. Emerging lithium-ion side channel from EV OEMs (starter contracts with Ola/Ather refurb programme).
Multi-connector fast-charging point (2–4 chargers, 30–60 kW each) on a highway or urban high-street. Revenue = per-kWh margin (typically ₹2.5–4 per kWh net of tariff) + advertising screens on-site. Aggregator partnerships (Statiq, Tata Power EZ Charge) drive baseline utilisation.
Free · 8 questions · 90 seconds — then AI matches you to the top ventures.