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Cut your energy bills

Store your solar energy and power your home day or night with solar battery storage from Lux Electrical Installations Ltd - trusted renewable energy electricians in Cambridge.

Our expert team designs and installs efficient battery systems that help you make the most of your solar panels, reduce grid reliance, and cut your energy bills.

Renewable battery

Green, efficient energy

As NICEIC Approved Contractors, we ensure every installation meets the highest safety and performance standards. Whether you’re adding storage to an existing solar system or starting fresh, we’ll design a setup that fits your home, lifestyle and energy goals.

Our solar battery services include:

  • Custom battery storage design and installation
  • Integration with new or existing solar PV systems
  • Smart energy management and monitoring
  • Backup power during outages
  • System upgrades and replacements
  • Maintenance and performance optimisation
Solar battery

What our clients say

"Absolutely no complaints. Very professional and answered all our questions. The quality of the work is exceptional. We will use no one else for our electrical needs. Thank you Lux team!"

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Niko Fullerton

Google

"Always a stress-free process dealing with Antonio and his team!"

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Edward Stembridge

Google

"An excellent company. Very responsive to my needs. Cheerful, communicative staff. Clean and tidy, no mess to clear up."

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Jane Wheatley

Google

Our easy 3-step process

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Consultation & energy review

We’ll assess your current system and energy usage to design the ideal storage solution for your needs.

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Professional installation

Our NICEIC-approved electricians install your battery system neatly, safely, and efficiently.

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Testing & support

We commission, test and monitor your system, ensuring it performs optimally - and we’re always here for support or advice.

Lux Electrical

Contact our friendly team today to start your journey

Get a Free Quote

Lux Electrical vs other electricians

Lux Electrical

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Qualified electricians specialising in renewable energy
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Custom battery sizing based on your energy profile
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Integration with solar, EV, and smart tech
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High-quality products from trusted brands
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Detailed setup and aftercare for long-term performance
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Local Cambridge-based team with ongoing maintenance options

Other electricians

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General installers with limited electrical expertise
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Generic “one size fits all” systems
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Standalone systems without smart functionality
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Budget batteries with short warranties
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Minimal support after installation
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National firms with no local presence

Why choose Lux?

Integrated

Seamless integration with solar and smart home systems.

Trusted quality

Top-tier battery brands with strong warranties and performance.

NICEIC Approved

NICEIC Approved and fully qualified renewable electricians.

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