Battery Energy Storage Systems - Northern Solar

Battery Energy Storage Systems (BESS)

Save Day & Night — Smarter Battery integration for Greater Energy Savings

Why Get Battery Storage?

Lower Overall Energy Costs

By storing lower-cost energy and deploying it during higher-tariff periods, battery storage helps offset peak electricity charges and reduce total energy expenditure.

Reliable Backup Power

Ensure continuity during grid outages or supply disruptions. Battery storage provides dependable backup power to support critical loads and maintain operations.

Reduce Peak Demand Charges

By discharging stored energy during peak periods, BESS helps lower maximum demand and mitigate high demand charges, improving overall cost control.

Future-Ready Energy Strategy

Battery systems are designed for modular expansion, enabling future upgrades as load requirements, solar capacity, or operational needs evolve.

Make the Most of Your Solar

During weekends or low-loads days, extra solar doesn’t have to go to waste. Our Battery Energy Storage System (BESS) stores that surplus energy so you can use it later — helping you get more out of your solar and depend less on the grid.

Enjoy Tax Allowance (by end of 2026)

Investing in clean energy solutions may qualify your business for Capital Allowances (CA) and the Green Investment Tax Allowance (GITA) of up to 38%, subject to prevailing regulations.

Battery storage FAQs

1. Will an energy storage system allow me to go off-grid?

Our solar battery storage systems are designed for SELCO (self-consumption) and off-grid use, allowing users to generate, store, and use their own solar energy independently. With the right system design, stored energy can continue supplying power even when the grid is unavailable.

These systems also support on-grid solar under Malaysia’s ATAP scheme, working with TNB to optimise energy use and manage solar export while remaining grid-connected.

A well-designed system with adequate battery capacity enables full off-grid operation and uninterrupted power availability. For most Malaysian homeowners, a TNB grid-connected solar battery system still offers the most practical and cost-effective solution.

2. How does a better energy storage system work?

A better energy storage system works by storing the electricity your solar panels generate during the day, so you can use it when you need it most—like during peak rates or when the grid goes down. This ensures you have reliable power, reduces reliance on the grid, and helps you make the most of your solar energy.

3. What brands of solar batteries are available?

Availability depends on your location and the type of system you need—whether for home or business. Northern Solar installs top-quality hardware from trusted brands like Sungrow, Hoymiles, EVE, and Huawei.

The right battery system stores excess solar energy generated by your panels, so you can power your home or business even when the sun isn’t shining, helping you maximize your solar energy use.

Speak with our consultant today to see the availability of the brands you prefer. Get quote with us today!

4. How much battery storage do I need to support my home/ business?

Just like solar panels, the size of your solar battery system depends on your unique energy and backup power needs. Your electricity usage, along with the devices and appliances you want to back up, are key factors in designing the ideal home or business battery storage system.

Contact us now and explore what solar battery system works best for you! Get quote with us today!

5. Will a solar battery really better save me money on energy bills?

Yes, a solar battery can help save on electricity bills in Malaysia, but actual savings heavily depend on your usage and system setup. Under the Solar ATAP program, excess solar energy can be exported to the grid to offset monthly TNB charges.

It is important to keep in mind that the amount you save depends on your energy consumption, solar production, and the size of your battery relative to your needs.

Start with Solar.Power Up with Battery.

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