Our story
It started with bills nobody could explain.
When we began in 2016, most people in Darbhanga had heard of solar but had never seen a working rooftop system in their own neighbourhood. The few installations that existed had usually been sold by someone who was never seen again.
We decided to be the company people could come back to. That meant an office with a real address, our own trained installation team instead of subcontracted labour, and a policy of writing down the generation estimate before taking a rupee — so customers could hold us to it.
Nine years and more than nine hundred installations later, a large share of our work comes from customers installing a second system, or from their neighbours who watched the first one work through a few Bihar summers.
GSTIN 10ANQPC4038F2ZG — registered, invoiced properly, and compliant. That matters when you are claiming subsidy or accelerated depreciation.
Apex Solar in numbers
How we work
Six things we refuse to compromise on
Local, and staying local
Our office is on GM Road in Darbhanga. We are not a franchise that books your order and vanishes — you can walk in, and we can be on your roof the same week.
Built for twenty-five years
Hot-dip galvanised structures, UV-rated cabling in conduit, proper double earthing and a lightning arrester. The parts nobody photographs are the parts that decide how long a plant lasts.
Subsidy actually delivered
Registered vendor on the PM Surya Ghar national portal, and we file the Bihar Govt. top-up alongside it. We run the whole file — registration, feasibility, inspection, net meter, both claims — until the money is in your account.
Honest sizing
We size from your last twelve bills and your shadow-free roof area. We will tell you when you need less than you asked for, and why.
Service that turns up
Five free visits in year one, affordable AMC after that, and breakdowns attended within forty-eight hours anywhere in our service area.
Numbers before signatures
You get a written generation estimate, a payback calculation and a full bill of materials before you commit to anything.
Plain speaking
Things we will tell you that a salesman would not
- Subsidy is a reimbursement, not a discount. You pay the full cost first. Anyone offering to "adjust the subsidy" in the price is not describing the actual scheme, and you may end up paying for a system that never gets approved.
- A bigger system is not automatically better. Beyond 3 kW the subsidy stops increasing, and net metering only credits you at the DISCOM's rate. We size to your consumption, not your roof area.
- Plain on-grid systems do not work during a power cut. They shut down for the safety of line workers. If you want backup you need a hybrid system and a battery, and that costs more.
- A shaded roof is a bad investment. If your roof is overshadowed for much of the day, we will tell you so and suggest you wait or look at a ground mount, rather than sell you an underperforming plant.
- The cheapest quotation usually costs more. Painted angle iron instead of galvanised structure, undersized cable and skipped earthing save a few thousand rupees now and cost you a plant in year five.
Coverage
Where you will find us
Survey, installation and service across seven districts of North Bihar.
Next step
Come and see, or let us come to you.
Visit the office on GM Road to see the panels, inverters and mounting hardware we actually install — or book a survey and we will come to your roof instead.
Our office
IDBI Bank Building, Near State Bank of India, VIP Road, Donar, Darbhanga - 846004
Call us
9229616661Book your free site survey
Tell us a little about your property and we will call you back with a system size, a generation estimate and a price.