What size Solar System do you need for a villa in Bali?

A 12.8 kW system is a pretty big system and may not be needed for a standard 2-3 bedroom villa in Bali. Villas around this size might find a 3-7 kW solar system sufficient. Here is another example from a medium-sized 3 bedroom villa in Umalas, South Bali.

Should you install solar panels in Bali & Lombok?

Only install a system to cover daytime needs, or add batteries to store surplus energy. This is the most affordable and popular option among home and business owners in Bali and Lombok. When your solar panels do not generate enough electricity to meet your demands, your appliances will automatically draw energy from PLN

How much does a solar system installation cost in Bali?

For a standard rooftop solar system installation in Bali, you can expect around IDR 10 - 20 million (+/- USD 650 - 1,300) per kWp (kilowatt peak) installed. This price typically includes solar panels, inverter, and everything else you need to get a working on-grid solar system installation. Additional costs that may occur include:

Do solar panels work in Bali?

By using solar panels in Bali, Lombok, and the islands east Indonesia you will benefit from a great sun exposure year-round, with some areas better than others. On average, 1kW of solar PV (photovoltaic) system in Bali produces 4.2 kW-hours worth of electricity per day, year-round on average.

Are solar energy systems a sustainable solution for Bali?

Renewable energy sources are crucial for Bali’s sustainability goals. As an island heavily reliant on tourism, Bali faces the challenge of meeting the energy demands of its growing population and visitors while minimizing its impact on the environment. Solar energy systems offer a clean and sustainable solution to this challenge.

Why should you choose An islanded Solar System?

On the one hand, it will enable you to continue to power your home with locally-produced solar generation even in the event of a grid outage. On the other hand, an islanded system has no risk of pushing excess electricity onto the grid, making it safe for utility workers to work to restore regular service.