Battery House designs, installs and services rooftop solar and inverter–battery storage for homes, shops and institutions across Balia, Bhajabari, Nadia — with PM Surya Ghar subsidy paperwork done for you.
Monthly saving
₹2,400/mo*
Battery backup
Zero load-shedding
*Indicative figure for a 3 kW on-grid system. Actual savings depend on your roof, shading and consumption.
Move the slider to your average monthly WBSEDCL bill. We size the system, apply the PM Surya Ghar subsidy and show your payback — instantly.
Your usage
330 units/mo
Solar generates
360 units/mo
₹2,100
New bill ≈ ₹400/month
₹78,000
PM Surya Ghar — we file it for you
₹1,02,000
After subsidy · ₹1,80,000 before
4.1 yrs
Then power is effectively free
25-year lifetime savings
₹6,30,000
Offsets roughly 3.2 tonnes of CO₂ every year.
Estimates use indicative WBSEDCL domestic slab tariffs and an average generation of 120 units per kW per month in Nadia. Final numbers are confirmed after your free roof survey.
Supplied, installed and serviced by our own team — not a franchise, not a call centre.
Lowest cost per unit
Grid-tied system with WBSEDCL net metering. Export surplus during the day, draw it back at night, and watch your bill collapse.
Most popular in Nadia
Solar plus a hybrid inverter and battery bank. Your fans, lights, TV and fridge keep running straight through load-shedding.
Same-day service
Old battery not holding charge? We test the bank free, replace it with a genuine branded unit and take away the old one.
A solar plant is a 25-year relationship, not a one-day sale. Battery House is based right here in Balia, Bhajabari, Nadia — so when you need a panel cleaned, an inverter checked or a battery replaced, the same team that installed your system picks up the phone.
Service within 24–48 hours
Anywhere in Nadia district
Paperwork handled by us
WBSEDCL net metering + subsidy
Genuine branded components
Full manufacturer warranty
Advice in your language
বাংলা এবং English
“If your system is not performing, I want to hear about it directly. That is the commitment behind every installation we do.”
Pradip Roy
Founder, Battery House
Share a few details and our engineer visits your address in Nadia, measures the usable roof area, checks shading and your WBSEDCL connection, and gives you an exact quotation — free.
Send your details
Takes 30 seconds. We call you back the same day.
Free site survey
Roof measurement, shadow analysis and load study.
Exact quotation
Transparent pricing with subsidy already deducted.
Install & activate
Installation, net metering and commissioning by our team.
Your number is used only to contact you about this enquiry. No spam, no reselling.
Talk to Pradip Roy and the Battery House team — shadow analysis, subsidy paperwork and load-backup sizing, all included in your free roof survey.
