
ROOFTOP SOLAR · WEST BENGAL
Rooftop solar for West Bengal.
Good energy. For a brighter everyday.
Kolkata-based solar EPC for homes, businesses and industries across West Bengal. From site assessment and system design to installation and ongoing care.
Explore your solar potentialABOUT ALIF ENTERPRISES
Making clean energy
a practical choice.
We provide end-to-end rooftop solar solutions across West Bengal. By bringing planning, components, installation and ongoing care together, we make the move to solar easier to understand and manage.
Get to know AlifOUR VALUES
A considered approach.
From the ground up.
Designed around you
Your energy needs, roof and priorities guide the system we recommend.
Clarity at every step
Understand your components, project scope and costs before you decide.
Value with purpose
Practical renewable energy solutions that support a cleaner tomorrow.
OUR SERVICES
Solar that fits your world.
Two distinct needs.
The same attention to detail.

Residential Solar Solutions
Make your roof part of a more energy-conscious home. Explore solar for everyday electricity needs and optional battery backup.
Explore residential solar
C&I Solar Solutions
Put your commercial or industrial rooftop to work with a system planned around your operations and daytime energy demand.
Explore business solarYOUR ROOFTOP HAS POTENTIAL
Start with the numbers.
Explore system size, generation and estimated savings with a few details from your electricity bill.
Try the solar calculatorCapacity · Generation · Savings
How long does the complete solar installation process take?
Plan for around 6–10 weeks for the overall project, depending on its size, site readiness, material availability and approvals. Smaller projects can be completed sooner. We confirm an expected schedule after assessing your site.
Do you offer net-metering and subsidy assistance?
Yes. We offer net-metering assistance, support with DISCOM approvals and guidance on applicable policies and subsidy applications. Eligibility and approval depend on current rules; registered-vendor arrangements are used where required.
How much roof space is required for solar?
As a starting guide, allow approximately 100 sq ft of usable, shadow-free roof area per kW. For example, a 5 kW system may need around 500 sq ft. The final layout depends on the modules, roof structure, shading and access space.
Will solar work during a power cut?
A standard on-grid system normally shuts down during a grid outage. If backup is important, we can assess a compatible hybrid or off-grid system with batteries sized for your essential appliances and required backup duration.
How much can I save on my electricity bill?
Savings depend on system size, sunlight, your daytime consumption, tariff and the applicable metering arrangement. Use our solar calculator for an initial estimate, then request a site-specific assessment. Fixed or demand charges may remain.
Do you provide maintenance after installation?
Yes. We offer professional Annual Maintenance Contracts at reasonable, project-specific pricing. Services can include module cleaning, routine inspections, performance checks and system assistance, with visit frequency and scope agreed in advance.
LET’S START WITH YOUR ROOFTOP
Your next step towards solar.
Share your electricity bill and tell us what you need.
