BESS for CRESS and Third-Party Access Projects
The Corporate Renewable Energy Supply Scheme (CRESS) lets green consumers source renewable electricity directly from developers through the grid — and BESS helps match variable solar generation with corporate demand.

The CRESS challenge
Corporate consumers want renewable electricity that supports their sustainability goals and operations, but solar generation is variable. A corporate offtaker may consume power early morning, during cloudy periods, in the evening or across 24-hour operations. This creates challenges:
- Mismatch between solar generation and corporate demand
- Grid access and scheduling complexity
- Intermittency and energy-balancing risk
- Lower value during periods of excess solar
- Difficulty serving high-load or 24-hour facilities

How BESS supports CRESS projects
A battery system stores excess solar generation and discharges it when the corporate buyer needs more power, improving load matching and making the supply more commercially attractive. BESS enables better solar-to-load matching, peak-period delivery, smoother renewable supply, reduced intermittency, improved dispatch control and potential firming of green electricity.
Why corporate buyers may prefer Solar + BESS
Large corporate consumers want reliable, predictable and commercially sensible energy, not just renewable energy. Solar + BESS can be attractive for data centres, manufacturing plants, cold storage, industrial parks, logistics hubs, shopping malls and high-load commercial buildings — where renewable energy must support operations, not create uncertainty.
Developer advantage
Integrating BESS differentiates a CRESS offering — instead of offering only solar generation, developers can offer a complete renewable solution with storage, dispatch control and better supply alignment, improving attractiveness to corporate offtakers, banks, funds, industrial park owners and data-centre operators.
Frequently Asked Questions
The Corporate Renewable Energy Supply Scheme lets green consumers source renewable electricity from developers through Peninsular Malaysia’s grid.
It stores excess solar and discharges it when the corporate buyer needs power, improving load matching and supply quality.
Because it provides more reliable, predictable renewable energy that supports operations, especially for high-load or 24-hour facilities.
Have a Solar + BESS project to discuss?
Solunar supports EPCC companies, developers and asset owners with technology, integration and O&M.