Solar EPC Company in Kolkata Rooftop Solar EPC in West Bengal
SOLARESS™ is a solar EPC company in Kolkata, West Bengal delivering rooftop, commercial and industrial solar with transparent ROI assumptions, honest sizing, approvals support and long-term service.
Kolkata’s commercial buildings and institutions benefit from rooftop solar systems that reduce electricity bills and improve long-term sustainability.
SOLARESS™ serves West Bengal with residential, commercial & industrial rooftop solar EPC. Choose your city to get location-specific ROI assumptions, sizing guidance, and a free site assessment.
Choose your best next step:
Typical response time: 30–60 minutes (working hours).
Choose your city in West Bengal
Open a city landing page for location-specific pricing context, ROI assumptions, and site survey availability.
Bill-based sizing, subsidy-aware estimates (if applicable), and neat rooftop execution.
Warehouses, factories, hospitals & offices — with clear ROI assumptions and safety-first installation.
Guidance for documentation, DISCOM coordination, and clean handover checklist.
If you're in Kolkata or nearby towns in West Bengal, share your electricity bill and roof type — we’ll estimate the right kW, cost, savings & payback. Choose your city in West Bengal (above) or share your electricity bill and roof type — we’ll estimate the right kW, cost, savings & payback.
Serving Salt Lake, New Town, Howrah, and nearby areas.
Solar Installation Services in Kolkata
We design and execute rooftop solar systems based on roof type, shading, load profile and local DISCOM norms in Kolkata, West Bengal. Our EPC scope includes engineering, procurement, installation, testing, and handover.
Grid-tied rooftop solar with net-metering guidance, clean structure mounting and safe wiring.
Factories, warehouses, hospitals and offices — sized for daytime loads with ROI clarity.
Preventive checks, cleaning guidance, generation tracking readiness and performance support.
Solar Cost & Savings in Kolkata
Pricing depends on roof type, structure, inverter choice and electrical scope. Typical indicative ranges:
- Residential rooftop (LT): ₹45,000 – ₹65,000 per kW
- Commercial rooftop: ₹38,000 – ₹55,000 per kW
- Industrial / HT projects: site-dependent (approvals + HT infrastructure)
Typical payback ranges: 3–5 years (commercial/industrial) and 4–6 years (homes), depending on consumption and tariff.
LT vs HT Solar Projects in Kolkata
LT (Low Tension) systems are common for homes and smaller businesses. HT (High Tension) is typically required for higher sanctioned loads and larger C&I setups. HT scope can include transformers, HT panels/RMU, protections, metering and statutory approvals (CEIG/DISCOM).
We help you choose the right configuration based on your sanctioned load, safety requirements and compliance workflow in West Bengal.
Our Solar EPC Process
FAQs — Solar in Kolkata
Is rooftop solar worth it in Kolkata?
Yes — Kolkata’s tariffs and strong solar irradiation make rooftop solar a high-ROI investment for homes and businesses with daytime usage.
Do you support net-metering and approvals?
Yes. We guide documentation and DISCOM coordination for net-metering and commissioning as applicable in West Bengal.
Can solar run during power cuts?
Grid-tied rooftop systems typically shut down during outages for safety. Backup requires a hybrid system and/or batteries.
What maintenance is required?
Minimal — periodic cleaning and basic electrical checks. We can recommend an O&M plan based on site conditions.