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Reduced Your Electricity Bill to 40%
Our solar systems can reduce your energy costs by half, offering long-term savings for your household. -
Advanced Solar Technology for Your Home
We provide cutting-edge solar solutions designed for maximum efficiency, ensuring reliable energy for your home. -
Worry-free Permit Acquisition
Let us handle the entire permit process, ensuring a smooth installation experience without any legal hassles.
Our Products
On Grid System
Optimize your energy usage with an on-grid solar system. These systems are connected to the public electricity grid, allowing you to use solar power when the sun shines and draw additional power from the grid as needed.
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An On-Grid solar system integrates two power sources: solar panels and the national electricity grid, working together seamlessly to support your household energy needs.
- Solar panels convert sunlight into DC electricity.
- The DC electricity is converted by an inverter into AC electricity for household use.
- The AC electricity can be directly used for household needs.
- When solar production is lower than demand, the shortfall is supplied by the national grid. Solar panels and the grid work together seamlessly.
- All activities can be monitored through ATW’s monitoring system.
- Excess electricity exported to the grid will not be monetized or valued (in accordance with Ministry of Energy Regulation 02/2024).
Battery System
Maximize the benefits of your solar investment with high-capacity battery storage. Our state-of-the-art batteries store excess energy generated during sunny periods, ensuring you have a steady supply of power even when the sun isn’t shining.
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A battery solar system has three power sources: solar panels, the national grid, and the battery. Similar to on-grid systems, both solar panels and the grid can work together. However, with a hybrid system, the backup capability ensures the system remains operational during power outages or blackouts.
- Solar panels convert sunlight into DC electricity.
- The DC electricity is converted by an inverter into AC electricity for household use.
- When solar production exceeds household demand, the excess energy is stored in the battery for use at night or during outages.
- The stored energy is supplied by the hybrid inverter to power critical loads during a blackout.
- If the solar panels aren’t producing and the battery is depleted, electricity is automatically imported from the national grid.
- All activities can be monitored through ATW’s monitoring system.
Comprehensive Aftersales Support
Invest in your future with confidence. Our solar panels come with up to a 25-year performance warranty, supported by our customer service and guaranteed goverment's permits.
25 years warranty
Customer Service
Guaranteed Permits
Empowering Homes Across Indonesia with Solar Energy
ATW Solar has brought solar energy to thousands of homes across Indonesia. From our first installation in Jakarta, we now partner with leading developers like Summarecon and Asya Mandira Land to deliver sustainable energy nationwide.
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Happy Homeowners
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Housing Clusters
Our Satisfied Customers
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I installed ATW Solar panels at our office. The setup was professional, fast, and neat. The system works reliably and adds a modern look to our office.Arief Muhammad
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ATW Solar's On-Grid PV system reduces household electricity costs by 40-45%, is safe, maintenance-free, and boosts comfort. A satisfying, long-term investment with reliable support.Akhtur Febian -
After using solar panels from ATW, I have noticed a significant reduction in my electricity bill, saving up to 50%.Victor
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Since installing a 1800 Wp on-grid solar panel at home, my electricity bill has dropped by over 40%. I chose ATW Solar for their credibility, service, and communicative technical team.Jujuk Abdul Rohman
FAQ Solar Panel Home
How much can a home solar panel system reduce my electricity bill?
Depending on system size and household consumption, ATW Solar customers typically see electricity bill reductions of 30-40%, with some on-grid installations cutting costs by up to 70% based on system capacity and usage pattern.
What warranty does ATW Solar offer on home solar panel installations?
ATW Solar’s home solar panel installations come with up to a 25-year performance warranty and a 12-year product warranty, providing long-term coverage for both system performance and product quality. ATW Solar also provides ongoing customer service and support to assist customers throughout the warranty period.
What's the difference between an on-grid and hybrid (battery) solar system for homes?
An on-grid system works together with the PLN grid, drawing extra power when needed with no battery required. A hybrid system adds battery storage, so your home keeps a power supply even during grid outages, in addition to on-grid benefits.
Can excess solar power be sold back to the electricity grid (PLN)?
Excess electricity generated by your home system and exported to the grid is not monetized or credited financially, in line with Indonesia's Ministry of Energy Regulation 02/2024, solar sizing should be based on your household consumption rather than expecting export income.
Does ATW Solar handle site survey, installation, and permits for home solar systems?
Yes. ATW Solar provides the complete Engineering, Procurement, and Construction (EPC) process, such as site survey and energy analysis, system design, professional installation, and system commissioning, along with the necessary government permits, so homeowners don't need to coordinate these steps separately.
Does ATW Solar provide solar panel operation and maintenance (O&M) services?
Yes. ATW Solar provides operation and maintenance (O&M) services to help keep solar panel systems operating safely and efficiently. O&M services are recommended every six months to help maintain system performance and identify potential issues early. While solar panels can be cleaned independently, having the system maintained by trained professionals such as ATW Solar provides a safer and more thorough approach to routine maintenance.
