
According to Indonesian regulations, grid-connected users must install a solar system with a kilowatt-peak (kWp) capacity that does not exceed their existing PLN capacity.. According to Indonesian regulations, grid-connected users must install a solar system with a kilowatt-peak (kWp) capacity that does not exceed their existing PLN capacity.. Ultimately, Indonesia will need to develop 0.7 GW of solar capacity annually until 2030 to meet its own renewable energy goals – and much more when considering Singapore’s requirements. [pdf]
According to Indonesian regulations, grid-connected users must install a solar system with a kilowatt-peak (kWp) capacity that does not exceed their existing PLN capacity. For new panels, expect a cost ranging from approximately IDR 10 million to IDR 20 million per installed kilowatt peak (kWp) for a standard rooftop solar system in Jakarta.
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:
How much does a solar panel system cost in Bali and Lombok? 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.
Most solar installers in Indonesia usually recommend panels made by “Tier 1” solar panel manufacturers. The Bloomberg New Energy Finance uses this tiering system as a measure of a manufacturer’s reliability and consistency. The prices of “Tier 1” solar panels vary based on where they are manufactured, their efficiency and warranty durations.
The capacity of the state electricity company (PLN) is a significant factor in determining the suitable solar system size. According to Indonesian regulations, grid-connected users must install a solar system with a kilowatt-peak (kWp) capacity that does not exceed their existing PLN capacity.
The most popular solar panel brands in Indonesia are typically the more affordable top Chinese manufactured panels in the list such as LONGi, Jinko, Trina, JA Solar, etc. Here’s a rough estimate of the standard system cost for landed homes in Indonesia. Remember that installation costs will also vary depending on the above factors.

The most recent pricing data in the solar industry indicates that the cost of solar panels in Puerto Rico ranges from $9,000 to $14,000, depending on your home's energy needs.. The most recent pricing data in the solar industry indicates that the cost of solar panels in Puerto Rico ranges from $9,000 to $14,000, depending on your home's energy needs.. The average home solar panel system in PR costs between $9,000-$14,000 with proper solar incentives applied. See the complete cost breakdown of solar panels in Puerto Rico!. The cost to install solar panels in Puerto Rico ranges from $10,000 to $30,000, based on the system’s size and installation complexity. [pdf]
Given the average home size in Puerto Rico is approximately 1,800 sq ft., the average cost of solar panels in Puerto Rico is around $12,021 prior to taking advantage of Puerto Rico's solar incentives. Here’s a more complete breakdown of the cost of solar panels in Puerto Rico by home size.
Some programs in Puerto Rico even offer free solar panel installations, making the transition to solar power even more accessible and cost-effective. These incentives not only contribute to a greener and more sustainable future but also provide significant financial advantages and potential savings on monthly electricity bills.
The federal solar tax credit allows you to claim 30% of the total cost of your solar panel system on your federal income taxes. This applies to solar systems purchased from the beginning of 2022 through 2032. However, very few Puerto Rico residents can claim this tax break.
In Puerto Rico, residents can benefit from valuable solar incentives, including the Federal Investment Tax Credit (ITC). The ITC, also called the Green Energy Tax Credit, is a federal incentive available to homeowners and businesses nationwide, including Puerto Rico.
In Puerto Rico, homeowners who install solar panels enjoy an exemption from property taxes. This means that they don't have to pay extra taxes based on the added value of the panels. This exemption encourages homeowners to invest in solar energy and increase the value of their property without worrying about additional tax burdens.
The major federal tax credit bolstered by the Inflation Reduction Act will go a long way to helping you switch to solar energy in Puerto Rico. It's accessible to all homeowners, and it lets you claim up to 30% of the cost of any clean energy additions to your home on your taxes.
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