WHY VOLT
Systems Installed
1,000 job sites
Google Rating
4.9
20 MW
Installed
OUR DIFFERENCE

Installed by our certified technicians with regional expertise.

Solar Panels, Inverter, App – optional battery and wallbox

30 year panel, 10-year inverter, 5-year roof installation warranty
3-year free panel cleaning. 24/7 monitoring by engineering team.
2-year warranty on leaky roof. 2-year warranty on installation work.
Enter your monthly electricity bill and see how much you can save with VOLT Solar — instantly.
1 Monthly electricity bill
2 Electricity usage pattern
Select the proportion of electricity consumed during the period when the solar panels produce energy
The results are updated immediately according to the electricity bill and the proportion of electricity consumed during the daytime
Solar system size that should be installed
9.360kW
Pay less for electricity about a year
฿60,000
Estimated payback period
4.2 ปี
Required roof area
54.6 ตร.ม.
Estimated net savings over 30 years
฿1,551,000
*This figure is a preliminary estimate based on an average electricity rate of ฿5 per unit, electricity production of 4 units per kWp per day, and standard installation kit prices. Actual results may vary according to installation area and electricity usage behavior
Select your property type and get a personalized solar proposal — no commitment required.
TESTIMONIALS
Real savings, especially for homes that use electricity during the day. Most homes can reduce their electricity bills by 30–60%, depending on their usage patterns. The more electricity you use during the day—such as running the air conditioner or working from home—the greater the savings.
Generally speaking, electricity bills of 3,000 baht or more per month are considered cost-effective, as the system will pay for itself in about 5–7 years, while its lifespan is as long as 25 years. The higher the electricity bill, the faster the system pays for itself; some households even see a return on their investment within 4 years.
Homes that are regularly occupied and have electricity used during the day are the most cost-effective. The roof should have good sun exposure, with no shadows cast by buildings or trees. A south- or southwest-facing roof will generate electricity most efficiently.
It can still generate power, though output is reduced to about 10–30% of what it is on a sunny day because the panels use "light" rather than heat. Even on cloudy days, there is still enough light to generate electricity, and if the system runs out of power, it will automatically draw power from the utility grid. Your home will definitely have power as usual.
Yes, without going through a bank. We base our decision primarily on your household electricity usage and home ownership status—we don’t just look at your credit score. You’ll get results quickly and can have the system installed right away.