Solar power systems (PLTS) are touted as a future alternative energy source because they utilize sunlight. This is highly advantageous for you, as they can be installed anywhere, including on residential rooftops.
The question arises: should you install a solar power system at home yourself? The answer is certainly no; you can utilize professional solar installation services.
Solar installation services provide the setup of solar panels for household electricity needs. Below is a discussion regarding these services and how the process works.
What Are Solar Installation Services?
As the name implies, solar installation services cater to individuals wishing to install solar panels for their home electricity. These services typically include the inverter and other necessary components, though the electricity meter itself is usually excluded.
Dadan Kusdiana, the Director General of New, Renewable Energy and Energy Conservation (EBTKE) at the Ministry of Energy and Mineral Resources (ESDM), stated that the cost of installing rooftop solar systems ranges from IDR 14 million to IDR 17 million per kWp.
Why Use Solar Power Systems?
Solar power systems are gaining popularity due to projected increases in electricity costs. Installing a rooftop solar system is one effective way to save on these expenses.
When properly implemented, solar power systems offer the following benefits:
a. Generates Electricity
Solar power systems capture solar photons and convert them into electricity. This generated energy powers daily activities, ranging from general household needs to streaming entertainment.
b. Environmentally Friendly
Solar energy is eco-friendly, helping to preserve the Earth's ecosystem. Opting for solar power helps reduce air pollution.
Furthermore, solar energy is an inexhaustible resource—unlike fossil fuel-based power generation, which relies on finite fuel sources that will eventually run out.
c. Saves on Electricity Costs
Electricity costs are a common household financial concern. Expenses naturally rise, particularly if your activities involve high electricity consumption. Electricity generated by the solar power system (PLTS) can be utilized before drawing power from the grid (PLN), resulting in significant savings on your electricity bill.
d. Monitoring Capability
When relying solely on the PLN grid, it is difficult to track your exact electricity consumption; often, the only immediate indicator is the low-credit alarm on your prepaid meter.
Requirements/Legal Aspects of PLTS Installation
a. Legal Requirements for PLTS Installation
Installing a solar power system requires the homeowner to obtain specific permits and meet certain conditions.
1. Electricity Business License (SIUTL)
Before installation, the homeowner must obtain an Electricity Business License (SIUTL). Applications for the SIUTL can be submitted to the local PLN office.
2. Building Certificate (SKB)
You must also obtain a Building Certificate (SKB) from the local government. The SKB ensures that the solar power system is installed correctly and safely.
3. Building Construction Permit (IMB)
A Building Construction Permit (IMB) is required to ensure compliance with building construction and spatial planning regulations. You can obtain an IMB by applying to the local government.
4. Environmental Permit
An environmental permit is required to ensure the installation does not harm the surrounding environment. You can apply for this permit at the local Environmental Agency.
5. Installation Permit
As the homeowner, you must obtain an installation permit from PLN to install the solar power system. This permit ensures that the installation complies with applicable safety standards.
Requirements for Installing PLTS
Installing a solar power system requires the following permits and procedures:
a. Submit an Application to PT PLN (Persero)
First, you must submit an application for the solar power system installation permit to the local PT PLN office. This application can be submitted online.
b. Fulfill Licensing Requirements
After submitting the application, you, as the homeowner, must ensure that all licensing requirements have been met. Permitting requirements depend heavily on your current area of residence.
c. Installation Supervision and Inspection
Once permitting requirements are met, PLN personnel will inspect and supervise the solar power system (PLTS) installation. The purpose of this inspection is to ensure the installation has been carried out correctly and safely.
d. Issuance of Installation Certificate
Upon completion of the installation, PT PLN will issue an installation certificate confirming that the solar power system was installed in accordance with applicable safety standards.
Things to Consider Before Ordering Solar Power System Installation Services
There are several factors to consider before installing a solar power system. The following points should be helpful to you.
a. Household Electrical Capacity
According to ESDM Ministerial Regulation No. 26 of 2021, the capacity of the solar panels that may be installed is equivalent to 100% of the home's installed electrical capacity. For instance, if your home has an electrical capacity of 3,500 Watts, you are permitted to install a solar panel system with a capacity of 3,500 Watts.
b. Type of Solar Panel
Consider the type of solar panel you choose. Monocrystalline panels are widely used in residential buildings due to their affordability. Other options include Polycrystalline and Thin-film panels.
c. Roof Structural Strength
Also, consider the strength of the roof structure before installing solar panels. If your home currently uses a wooden roof frame, it is advisable to switch to lightweight steel. This ensures the frame is sturdy enough to support the weight of the solar panels.
d. Solar Panel Location
Even though you do not need additional land, the placement of the solar panels remains crucial. Avoid locations where sunlight is obstructed by buildings or tree branches, as this will reduce the system's effectiveness in capturing solar energy.
As a general guideline, you need an area of 2.5 m² for a 1,000-Watt solar panel capacity. This is merely an estimate; a more detailed survey will be conducted to determine the exact requirements.
Choose Batari Energy for Your Solar Power Installation
Battery technology allows you to maximize solar energy usage, enabling you to power your activities even at night. This contributes to reducing your carbon footprint and can increase your home's resale value by 4.1%.
Batari Energy provides residential solar power system installation services across Indonesia, including for multi-story homes. Installations cover on-grid, hybrid, and off-grid systems.
Interested in installing a solar power system for your home? Click this link now for more information!