What people ask about solar PV
How much does a solar system cost?
It depends on the capacity, the system type (On-Grid, Off-Grid or Hybrid), the roof and the location. Send us your electricity bill and location on WhatsApp and the VOLT team will work it out for your needs.
How long is the payback period?
It depends on your electricity use, tariff, system size and cost, so it differs per site. We calculate it for your case; contact us on WhatsApp.
What maintenance is needed?
Solar panels need cleaning and the system needs regular checks. VOLT offers operation and maintenance (O&M) once the system is running.
What warranty do I get?
VOLT solar packages include a 12-year solar panel warranty and a 5-year inverter warranty.
What happens when the grid power goes out?
An On-Grid system without batteries normally shuts down during a grid outage, for safety. If you need power during outages, choose a Hybrid system with batteries or Off-Grid.
Do I need permits or approval from PLN?
It depends on the system type and your location. Ask us about your situation on WhatsApp and the VOLT team will explain the steps.
How long does installation take?
It depends on the system size and site conditions. We share the schedule after the site survey.
Is there a site survey?
Yes. The process starts with a site survey and system design by VOLT’s engineering team. Book a survey on WhatsApp.
Which system fits me: On-Grid, Off-Grid or Hybrid?
On-Grid is connected to the main electricity network. Off-Grid runs on its own, for places the grid does not reach. Hybrid combines On-Grid with batteries. We help you choose once we know your needs.
Where does VOLT work?
VOLT has offices in Jakarta and Medan. VOLT projects include sites in Jakarta, Banten, West Java, East Java, Bali and North Sumatra.