K&B Solar logo K&B SolarKAWIT · CAVITE
Solar installer · Kawit, Cavite

Harness the sun.
Power your tomorrow.

Solar panels, hybrid inverters and battery systems for homes and businesses, installed by a Hopetrek-trained crew. Installation is free on every package.

Compute my savings
6–16 kWHome & business packages
₱0Installation fee
5Inverter brands
Free installationon every package
Solar savings calculator

How much can solar cut from your bill?

Type your average monthly electric bill. We suggest a package and show a rough monthly saving and payback.

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Check the "rate per kWh" or total ÷ kWh on your latest bill. Average Luzon homes pay around ₱12–14.
Suggested package
8 kW Hybrid
₱0Est. saving per month
0 yrsEst. payback
0 kWhEst. solar output per month
₱0Package price, installed

Estimates only. Based on about 4.2 peak sun hours a day in Luzon, your rate, and using most of the power you make (less without a battery). Actual output depends on roof direction, shade and how much power you use in the daytime. K&B confirms the right size after the site visit.

What we do

Solar from survey to aftercare

Two installers mounting solar panels on a metal roof

Solar panel installation

Clean energy and lower bills. We mount and wire panels on concrete, metal or tile roofs.

Hybrid inverter and battery cabinet on a garage wall

Inverter & battery setup

Hybrid inverters and 51.2 V lithium batteries that store daytime power for night use and brownouts.

Technician cleaning rooftop solar panels

Maintenance & repair

Panel cleaning, system check-ups and troubleshooting to keep your system at its best.

Solar panels on a commercial building roof

Commercial solar

Bigger systems for shops, offices and small buildings that run in the daytime.

How it works

From your bill to a working system

  1. Book a site visit

    Pick a date here or send us a message on Facebook.

  2. Roof & bill check

    We look at your roof, shade and latest electric bill.

  3. Your quote

    We recommend a package and confirm the final price.

  4. Free installation

    Our crew installs, tests and shows you how it works.

  5. Aftercare

    Cleaning, check-ups and repairs when you need them.

Good morning, mga Kasolar! Led by Boss Karlos

K&B Solar is a family-run solar business from Kawit, Cavite. We answer our own Messenger and phone, and we come back after the install.

Trained crew. Hopetrek product and hands-on installation training.

Homes and businesses. Systems from 6 kW to 16 kW, and bigger on request.

Backup when the power goes out. Hybrid systems with lithium batteries.

We stay after the install. Maintenance, cleaning and repair services.

Questions

Frequently asked

Is installation really free?

Yes. Every package on this page includes installation. The final price is confirmed after the site visit, because roof type and wire runs can change what's needed.

Hybrid or no battery: which do I need?

A system without a battery lowers your daytime bill. A hybrid system adds a battery, so you keep power at night and during brownouts. If brownouts happen often in your area, choose hybrid.

What size system fits my house?

Use the savings calculator above for a first idea. During the site visit we check your bill, roof space and daytime use, then recommend the right size.

Where do you install?

Cavite, Metro Manila, Laguna and Rizal. Outside these areas, send a request and we'll check if we can reach you.

Which brands do you carry?

Hopetrek, Solis, GoodWe, Sungrow and Deye inverters, with 51.2 V lithium batteries.

Do you clean and repair systems you didn't install?

Yes. Book "Cleaning or maintenance" or "Repair or troubleshooting" and tell us what system you have.

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