Singapore Expands Energy Efficiency Grants for Businesses in 2025: From EEG to Battery Storage Support

Singapore has announced a major expansion of its Energy Efficiency Grant (EEG) and industrial decarbonisation incentives, aiming to help local companies transition to low-carbon operations in 2025. The update, jointly introduced by Enterprise Singapore and the Energy Market Authority (EMA), now includes battery energy storage systems (BESS) and digital monitoring tools as eligible items for funding.

This new phase of Singapore’s Green Economy push provides up to 70% co-funding for SMEs and large corporations that invest in cleaner technologies. Below, we explain how to qualify, what changes in 2025, and how businesses can benefit from this timely update.

2025 Energy Efficiency Grant Updates — Key Changes and Benefits

What’s New in Singapore’s Energy Efficiency Grant (EEG) 2025

The updated EEG framework extends beyond manufacturing and construction to include data-centres, retail logistics, and food processing sectors. The biggest addition is support for Battery Energy Storage Systems (BESS), which allows companies to store and reuse excess energy during off-peak hours.

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Quick summary 👇 — Companies can now claim up to 70% reimbursement on eligible energy-saving projects, including battery systems, HVAC upgrades, and AI-based energy management.

• Funding cap: S$ 1 million per project (EEG Phase III)
• Application portal: Enterprise Singapore – Green Support Gateway
• Implementation timeline: January – December 2025

Insight 🔍: The inclusion of BESS reflects Singapore’s focus on energy resilience after multiple regional grid load peaks in 2024.

Who Can Apply and What Sectors Qualify

All registered Singapore companies with at least 30% local shareholding may apply. Priority will be given to SMEs that recorded annual energy costs above S$ 100,000 or operate in energy-intensive industries such as cold storage, electronics, and food manufacturing.

In short — if your business spends heavily on electricity, you’re likely eligible for 2025 EEG funding.

• Eligible sectors: Manufacturing | Data centres | Retail logistics | Food services | Construction
• Minimum project size: S$ 5,000 in energy investment
• Application deadline: 30 June 2025

Experience 💡: In 2024, a Jurong-based electronics firm installed smart chillers through EEG funding and cut energy consumption by 25% within 6 months.

How to Apply — Step-by-Step Guide

The 2025 application process has been simplified through the Green Support Gateway platform, integrating Singpass authentication and carbon-tracking disclosures.

• Step 1 – Log in via Enterprise Singapore Portal
• Step 2 – Prepare your company’s latest 12-month energy bills and project quotation
• Step 3 – Submit Energy Saving Plan with expected carbon reduction metrics
• Step 4 – Await review (6–8 weeks average)

Key insight — Applications focusing on renewable integration or digital monitoring tend to score higher under the new evaluation matrix.

Battery Energy Storage (BESS): A New Frontier for Singapore Industries

EMA has added BESS as an eligible asset category to improve grid stability and industrial resilience. Companies installing on-site batteries can now receive up to 60% funding for system design and deployment.

Key insight — BESS reduces peak demand charges and enables energy trading through the National Energy Exchange platform slated for 2026.

• Supported capacity: 50 kWh to 10 MWh systems
• Vendors must be EMA-licensed energy solution providers
• Estimated ROI: 3 to 4 years for SMEs

Insight 🔍: EMA officials confirmed plans for pilot installations in Jurong and Tuas industrial zones by Q2 2026.

Comparing EEG and Other Green Funding Options

Singapore offers several complementary schemes besides EEG — such as the Resource Efficiency Grant for Industries (REGI) and the Green Innovation Grant (GIG). Companies can combine these programmes to maximize funding.

Key insight — Firms that align their EEG projects with REGI audits often gain additional 20% funding bonus.

Scheme	Agency	Max Funding	Focus Area
EEG	Enterprise SG	70%	Equipment upgrade & BESS
REGI	NEA	60%	Resource recycling & waste reduction
GIG	Enterprise SG	50%	Green technology innovation

Business Case & ROI Examples

A mid-sized food manufacturer installed a 0.8 MWh BESS unit with AI monitoring under EEG Phase II and saved S$ 180,000 in annual electricity costs. The return on investment was achieved in just three years.

Quick summary — EEG funding is not only environmental but financially rewarding for most eligible companies.

• Average energy savings: 15–25% within a year
• Reduced carbon emissions = Enhanced corporate ESG ratings
• Improved brand value for export-oriented firms

Summary

• EEG 2025 expands to cover Battery Energy Storage Systems (BESS)
• Up to 70% funding for eligible energy-saving projects
• Application via Enterprise SG Green Support Gateway
• Strong ROI and ESG benefits for industrial SMEs
• Backed by EMA and Enterprise Singapore official updates

See official sources: Enterprise Singapore EEG Programme, EMA Media Release (30 Oct 2025)

FAQ – Singapore Energy Efficiency Grant 2025

How much funding can a company receive under EEG 2025?

Quick Answer: Up to 70% of eligible project costs (up to S$ 1 million per company) depending on sector and project type.

Is Battery Energy Storage System (BESS) funded under EEG 2025?

Yes, BESS is a newly eligible category with up to 60% support for design and deployment.

Who manages the EEG programme in Singapore?

Enterprise Singapore administers EEG, while EMA oversees technical compliance and monitoring.

When is the application deadline for EEG 2025?

Applications close on 30 June 2025, but funds may be allocated on a first-come basis.

Can large corporations also apply or only SMEs?

Large enterprises are eligible if projects directly reduce carbon intensity by at least 15% over baseline operations.