Energy is one of the most significant and least controllable operating costs for most businesses.
Commercial battery storage changes that. By storing energy when it's cheap — whether from your own solar installation or from the grid during off-peak periods — and deploying it when it's expensive, a well-designed battery system can make a meaningful dent in your energy bill and give you a level of resilience that the grid alone can't provide.

- Full site survey and energy consumption analysis
- System sizing and design — matched to your usage profile
- Supply and installation of commercial battery storage system
- AC or DC coupling to existing or new solar installation
- Distribution board integration and protection devices
- Energy management system setup and configuration
- Smart metering and real-time monitoring
- DNO notification and grid connection management
- Full testing, commissioning and handover documentation
- Ongoing maintenance contracts available
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MAS Systems installs commercial battery storage systems for businesses across East Sussex and London.
As NICEIC-approved electrical contractors, we handle the full installation — from infrastructure assessment and system design through to commissioning and ongoing maintenance — with the same project management standards we apply across all our commercial work.
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