Indonesia, the largest archipelago in the world, faces a unique set of energy challenges. Many islands and remote regions still struggle with limited grid access, frequent blackouts, and overdependence on diesel generators. Even in urban areas like Jakarta, Surabaya, and Bali, the grid can be unreliable, with rising energy costs and growing demand.
In this context, solar energy combined with Battery Energy Storage System (BESS) is becoming a reliable and sustainable solution. GSL ENERGY, as a specialized BESS manufacturer, can customize home energy storage and commercial and industrial energy storage solutions for homes, resorts, factories, and telecommunication islands all over Indonesia, to provide clean, independent, stable, and cost-effective Electricity.
More than 10 million Indonesians live in off-grid or underserved regions, especially in Eastern Indonesia and smaller islands.
Many areas rely on diesel gensets that are costly, polluting, and subject to fuel supply interruptions.
Indonesia receives 4.5–6.5 kWh/m²/day of solar irradiance—ideal for solar + battery solutions.
Store excess solar energy during the day and use it during night or outages—supporting energy independence and clean development.
Solar Battery Storage Solutions (SBS) need to be specially designed for the characteristics of Indonesia (Indonesia), a country with a large number of islands, a widely dispersed population, and uneven grid coverage. Below are suggestions for the most suitable Solar Battery Storage Solutions for Indonesia, incorporating actual local needs, environmental challenges, and sustainability goals:
Scenario: Forever islands, areas with no or unstable power, and small fishing villages, mountainous areas, agricultural communities, etc.
Recommended configuration: PV panels + MPPT controller, Li-ion batteries, hybrid inverter (with off-grid function), generator or wind assisted
Recommended products: wall-mounted, stacked, rack-mounted storage batteries from 5-20kWh
Scenarios: Small villages, medical sites, schools, community centers, communication base stations, and water pumping systems.
Advantages: supports multiple users to share energy, access to a variety of energy forms (photovoltaic, diesel, wind), energy storage system can be centrally managed, and improves efficiency.
Recommended configuration: high-voltage lithium battery cabinet (such as GSL HV51200 80~140kWh) or CESS-125K261 AC-coupled all-in-one liquid-cooled energy storage cabinet system, supports remote control and intelligent EMB system, can be connected in parallel with the generator for backup.
Reliable Power for Hospitality, Manufacturing, and Commercial Applications
Ideal for: Boutique hotels & eco-resorts, Restaurants and food processing facilities, Small to medium-sized factories, Commercial centers and business parks, Any site facing unstable or expensive grid electricity
Advanced liquid cooling for extended battery life and thermal stability
All-in-one design: inverter + battery + BMS in a single cabinet
Ideal for high-temperature, high-load industrial settings
Compact and cost-effective for small businesses and light industry
Air cooling system, built-in hybrid inverter, and LiFePO₄ battery
Supports solar + grid + generator hybrid input
Battery Energy Storage System Prices vary based on system size, inverter compatibility, installation complexity, and import costs. GSL ENERGY offers factory-direct supply with OEM/ODM customization, helping Indonesian customers reduce costs and ensure reliable after-sales support.
Empowering Indonesia with Reliable Solar + Battery Energy Solutions
GSL ENERGY has successfully deployed solar battery storage systems across various regions in Indonesia—from large-scale grid support to remote island electrification. These projects demonstrate our ability to deliver customized, reliable, and scalable energy storage solutions tailored to Indonesia's unique energy challenges.
Location: Morowali, Sulawesi, Indonesia
Year: 2023
System: 150MWh lithium battery storage for grid regulation
Purpose: Stabilize the local power grid in a heavy industrial zone
Result: Improved grid frequency and peak load response in a mining-intensive area
Location: Java, Indonesia
Year: 2025
System: 1MWh modular battery storage + hybrid inverter
Use Case: Solar-powered irrigation & agro-processing facilities
Result: Fully diesel-free operation, year-round energy autonomy, cost savings
We understand tropical climates, island grid constraints, and hybrid energy applications—ideal for Indonesia's diverse geography.
All GSL ENERGY batteries use advanced LiFePO₄ chemistry with international certifications and over 6,500 charge-discharge cycles.
Compatible with top inverter brands and designed for remote, off-grid, or grid-tied setups—our systems are flexible and scalable.
From system design and configuration to remote installation guidance and after-sales service, we support you every step of the way.
GSL ENERGY offers OEM/ODM services, fast delivery, and cost-effective solutions tailored to your project—ideal for EPC companies and distributors in Indonesia.
Partner with GSL ENERGY to Power Indonesia's Clean Energy Future
A solar installer or EPC professional operating in Jakarta, Bali, or Sulawesi
A renewable energy distributor or wholesaler looking to expand its product line.
A business owner in need of reliable backup power for their factory or resort
Or a homeowner seeking independence from frequent blackouts
GSL ENERGY offers turnkey solar battery storage solutions built for Indonesia’s unique energy landscape—delivering proven technology, local support, and unmatched value. Let's build a cleaner, more stable, and affordable energy future across Indonesia—together.