Rooftop solar across Andhra Pradesh

Solar for businesses, homes and industry

One local team for the whole job: the power audit, design, DISCOM approvals, installation and after-sales. Based in Srikalahasti, with 1,000+ installations across Andhra Pradesh and every quote itemised down to the bill of materials.

Get a free proposal See your options
  • Free power audit
  • PM Surya Ghar subsidy help
  • Buy, borrow or pay per unit
Rooftop solar panel array
Tier-1 panels with local after-sales support
Local team Srikalahasti · Tirupati · Nagari · Puttur

Solar solutions

Choose the solar that fits your roof and your bills

A house, a hospital and a factory use power very differently. Start with the one that describes you.

Ways to pay

Buy it, borrow for it or pay per unit

Pay for the plant once (CAPEX), spread the cost with a loan, or pay only for the solar power you use (OPEX). Homes can add the PM Surya Ghar subsidy.

Compare finance options

Homes and businesses

Buy outright CAPEX

Pay for the plant once, own it and keep all of the bill savings. Businesses that pay income tax can claim 40% depreciation on the plant.

How depreciation works

Homes and businesses

Bank loan EMI

Own the plant and spread the cost over monthly instalments. We guide you through the loan, with collateral-free options where eligible.

Work out your EMI

Businesses

RESCO OPEX

A developer funds, installs and owns the plant, and you pay an agreed rate for the solar units you use. Offered site by site.

How RESCO works

Homes and housing societies

PM Surya Ghar Subsidy

Central support of up to ₹78,000 for a 3 kW home system, and ₹18,000 per kWp for a society's common areas.

Read the subsidy guide

Free proposal

See what solar would do for you

Tell us where you need solar. We'll call you, go through your electricity bill with you and prepare a proposal sized for your roof and your load.

  • System size

    An indicative kW range based on your bill and your roof.

  • Cost

    An indicative price range before a technical site visit.

  • Savings and payback

    Estimated bill reduction, yearly savings and payback.

  • How to pay

    Buying outright, a loan, RESCO or the subsidy, whichever fits.

A final quotation follows a technical site visit. Prefer to start with your bill? Send it on WhatsApp.

Request your proposal

A few quick details. No obligation.

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How we work

One team from the first visit to after-sales

Ray2Volt Solar Private Limited is based in Srikalahasti, with branches in Tirupati, Nagari and Puttur. The same team audits, designs, installs and services your plant, whether it sits on a house or a factory.

  1. 01

    Power audit

    A free visit to read your bills and check your roof and load.

  2. 02

    Design and proposal

    System size, cost, savings and ways to pay, set out in writing.

  3. 03

    Approvals and installation

    DISCOM, net-metering and subsidy paperwork, then installation.

  4. 04

    After-sales service

    Five years of free service from a branch near you.

Itemised quotes

Brands, structure, cables, earthing and a full bill of materials in every quote.

Quality components

Tier-1 panels with a 30-year performance warranty; inverters warranted 8 to 10 years, depending on the model.

Subsidy and loan help

PM Surya Ghar paperwork for homes, and bank-loan guidance for homes and businesses.

Room to grow

On-grid systems that can add battery backup later as a hybrid.

About Ray2Volt Solar

Tools and services

Work out your numbers before you decide

Free calculators, a second opinion on a quote you already have, and ways to reach our team.

Business ROI calculator

Payback, IRR and a 25-year cash flow, with every assumption editable.

Solar loan EMI calculator

Monthly EMI and total interest on a home or business loan.

Battery vs diesel backup

What each unit from your DG set costs, next to solar with a battery.

Free quote check

Send us any solar quote and we'll compare it line by line.

Book a free power audit

Pick a preferred date and we'll call to confirm.

Send your electricity bill

Share a bill and get a proposal sized for your site.

Tenders and RFQs

Buying by tender? Tell us what your tender needs.

Request a service visit

Already have a Ray2Volt system? Tell us what needs attention.

Avoid subsidy fraud

Simple checks before you pay anyone for rooftop solar.

Guides

Solar guides for homes and businesses

Plain-language answers to the questions homeowners, business owners and finance teams ask most.

All guides
Homes

PM Surya Ghar subsidy

Who qualifies, how much you get and how it is paid.

Read guide Homes

On-grid, off-grid or hybrid

Which system suits your home and your power cuts.

Read guide Finance

CAPEX vs RESCO

Buy the plant or pay per unit: how the two compare.

Read guide Finance

ROI and payback

How to work out the return on a rooftop plant.

Read guide Industry

Solar for factories

Sizing, roofs and what to expect from a factory plant.

Read guide Approvals

Net metering in Andhra Pradesh

How exported units are credited on your bill.

Read guide

For investors

Invest in solar plants on business rooftops

Fund RESCO plants that sell power to businesses at an agreed per-unit rate.

See the investor page

Ready to see your numbers?

Get a free proposal for your home, business or factory. No obligation, just honest advice from a local team.

Get a free proposal +91 96660 68140