
Rooftop
Industrial and commercial roofs, engineered for structure, shading and yield.
Solutions
Generation, procurement, storage, infrastructure and efficiency — engineered around your load, your tariff and your balance sheet, then run for the life of the asset.

How we think about energy
We work on both: supplying clean power into your facility, and making sure every unit that arrives works as hard as possible.
Supply · we generate & deliver
S01EPC of solar and battery storage that turns space within your premises into a reliable, long-term source of clean, economical power.
S02Large-scale renewable parks that supply reliable, clean power to businesses through the open-access route.
S03End-to-end monitoring and maintenance that keeps renewable assets at peak efficiency for their whole life.
Demand · we make every unit count
D01Electrical upgrades that enable open-access adoption — ABT meters, CT/PT systems, kiosks and AB switches.
D02Bill analysis, energy audits and power-factor management that cut wastage and operating cost.
D03Renewable sourcing strategy and sustainability consulting aligned with RE100 and net-zero commitments.
S01 · On-site solar
Smartly engineered systems that turn idle roofs, parking and unused plots into a reliable source of clean, cost-saving power — designed for maximum energy per square metre.

Industrial and commercial roofs, engineered for structure, shading and yield.

Shade for vehicles, power for the campus — two jobs from one structure.

Idle land within your premises converted into a utility-grade plant.
Our design philosophy is simple: maximise energy savings. Every proposal comes with a design report — system layout and performance modelling, 3D mock-ups, electrical layouts, wiring maps and single-line diagrams — so you see the plant and its lifetime generation before we break ground.
Design stack
S02 · Open-access power
Ideal for facilities with high energy needs and limited roof space. We develop the park, the grid carries the power, your bill does the rest.
Kalpa develops, owns or operates large-scale solar parks across Maharashtra.
Power is transmitted through the state network under open-access regulations.
ABT metering records every 15-minute block; clean units offset your grid consumption.
Open-access power
Not enough roof? Kalpa develops large-scale solar parks and wheels their output through the grid to your facility under Maharashtra’s open-access rules — clean power at scale, with no land to buy and no plant to run.
488MWp
across 9 parks, including a 140 MWp EHV park at Mukhed · #1 open-access solar installer in Maharashtra
D01 · Infrastructure management
Open access only works when the interface to the grid is right. We supply, install and commission the value-added electrical infrastructure that makes it bankable.
Availability-based tariff metering that records every 15-minute block of wheeled power.
Current and potential transformers for accurate, tariff-grade measurement.
Metering and switching kiosks built to utility specifications.
Air-break isolation switches for safe, compliant grid interconnection.
D02 · D03 · Efficiency & sustainability
Before we add generation, we take waste out. Then we help you build a sourcing strategy that stands up to RE100 and net-zero scrutiny.
Energy efficiency
Sustainability goals

How we work
The same team carries your project from the first site visit to the last day of its asset life.
Experts assess current consumption, tariffs and site conditions to find where the value is.
We integrate the right mix of generation, storage and efficiency measures for your load.
A detailed energy plan and recommendation, presented to every stakeholder with clarity.
CAPEX, OPEX (PPA) or operating lease — structured around your balance sheet.
Turnkey EPC execution, commissioning and quality inspection — with zero disruption to operations.
24×7 monitoring, preventive care and reporting for the 25-year life of the asset.
Commercial models
What matters most to you?
01 · Ownership
You invest upfront and own the plant.
Best forBusinesses that want the lowest lifetime cost of power.
02 · Pay-as-you-go PPA
Zero upfront. Buy the power, not the plant.
Best forBusinesses that want instant savings without capex.
03 · Operating lease
A fixed monthly lease, independent of generation.
Best forMNCs and enterprises that prefer predictable costs.
Not sure? We model all three against your actual consumption and balance sheet.Get a Comparison
Industries we power