We help Indian families get solar and battery backup — without the sales pitch. We're the trusted advisor, not the installer.
₹0+
avg. monthly saving
4–6 yrs
typical payback
₹0
max central subsidy
0+
certified installers
From your electricity bill to a running solar system — in three steps.
Tell us your bill, roof, and hours lost to power cuts. An honest estimate in 60 seconds — including whether solar actually makes sense for your home.
Our own expert does the site visit and produces an independent report — sized for your home, not for a sales target. Theirs to sell. Yours to keep.
MNRE-certified installers quote against the same WM report. No site-visit upsells, no oversized systems, no cold calls. Pick the installer that fits — we'll guide you.
The independent assessment
A free installer visit isn't really free — the person measuring your roof is the person who profits from selling you the biggest system. For a refundable ₹99 you get an assessment by someone with nothing to sell you.
Our assessor isn't trying to sell you the biggest system. We measure what your roof can actually carry and what your home actually needs.
Free if you convert, paid only if you walk away. The ₹99 is a refundable commitment token — not the price of a visit. The independence is the point, not the fee.
Sized BOM, savings projection, subsidy eligibility, structural notes. Take it to any installer — or take it to ours, where every quote is built on the same baseline.
We never sell your number
Your contact is masked from installers until you choose to engage. No cold calls. No follow-up spam from vendors you never picked. Watt Matters is the only party that talks to you.
The ₹99 assessment kicks in only after you decide to move forward.
Side-by-side quotes
Every installer quotes against the same independent WM assessment. Same kW. Same BOM baseline. So when prices diverge, you know exactly why — and you can pick on fit, not on whose visit was the most convincing.
3
quotes per assessment
1
independent baseline
Every installer is government-registered and has completed at least 100 installs in their region. We've done the vetting so you don't have to.
100+ verified across India
Rented home, shaded roof, bill under ₹1,500? We'll say so. Nothing builds trust faster than an advisor who puts your interests first.
We stay after install
Project repository (design, invoices, warranty, net-metering papers), maintenance reminders, complaint mediation, and a service backup if your installer ever steps away. Most marketplaces ghost after the sale. We don't.
25
year horizon
100%
docs in one place
A free installer visit is a sales call. You don't pay in rupees — you pay in bias.
Free installer site visit
Watt Matters assessment
Whoever measures your roof also wants to sell you the biggest system
Independent assessor — paid by you, not by an installer's commission
Each installer brings their own sizing assumptions — comparing quotes is impossible
One shared assessment. Quotes diverge on price + warranty, not on system size
Free visit feels free — until you're stuck with an oversized 6 kW you didn't need
Right-sized for your roof, your bill, your power cuts. Refundable when you install via us
Your phone number is sold to 3 vendors who call for months
Contact stays masked until you choose. We never sell your number — full stop
When the installer ghosts post-sale, you're on your own with warranty + maintenance
Project repository, complaint mediation, maintenance reminders, service backup for life
PM Surya Ghar subsidy paperwork is a maze — and installers nudge you to the wrong slab
Exact subsidy calculated upfront. Independent. Audited. No installer bias
What homeowners are saying
“Finally no more inverter hassle during summer. System sized perfectly.”
Rajeev Sharma
Lucknow, UP
₹2,400/month saved
“Got three honest quotes side-by-side. Picked the right installer without weeks of back-and-forth.”
Meena Agarwal
Pune, Maharashtra
₹3,100/month saved
“No cold calls from vendors. I compared 3 quotes and chose at my own pace.”
Vikram Sethi
Chennai, Tamil Nadu
₹1,900/month saved
“They told me solar wasn't right for my rented floor. Honest and saved me from a mistake.”
Anita Rao
Hyderabad, Telangana
Saved from a bad decision
“MNRE-certified installer showed up in 3 days. Entire process was smooth and transparent.”
Suresh Naik
Bengaluru, Karnataka
₹2,100/month saved
“The calculator told me exactly what to expect — no surprises at installation.”
Priya Kapoor
Jaipur, Rajasthan
₹2,750/month saved
“Finally no more inverter hassle during summer. System sized perfectly.”
Rajeev Sharma
Lucknow, UP
₹2,400/month saved
“Got three honest quotes side-by-side. Picked the right installer without weeks of back-and-forth.”
Meena Agarwal
Pune, Maharashtra
₹3,100/month saved
“No cold calls from vendors. I compared 3 quotes and chose at my own pace.”
Vikram Sethi
Chennai, Tamil Nadu
₹1,900/month saved
“They told me solar wasn't right for my rented floor. Honest and saved me from a mistake.”
Anita Rao
Hyderabad, Telangana
Saved from a bad decision
“MNRE-certified installer showed up in 3 days. Entire process was smooth and transparent.”
Suresh Naik
Bengaluru, Karnataka
₹2,100/month saved
“The calculator told me exactly what to expect — no surprises at installation.”
Priya Kapoor
Jaipur, Rajasthan
₹2,750/month saved
Join homeowners across India who finally got honest advice about solar.
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