Heathrow Power Cut Highlights the Need for Solar Battery Backup
Today’s major power outage at Heathrow Airport is a stark reminder of how dependent we are on a stable electricity supply—and what happens when that supply is suddenly cut off. While businesses and homeowners often assume the grid will always be there to support them, outages can and do happen. This is where solar battery storage becomes a game-changer.
At Comera Energy, we help homes and businesses take control of their energy future with cutting-edge solar and battery storage solutions.
How Battery Storage Works
If you already have solar panels, you’re generating clean energy during the day. But without a battery storage system, any excess power your panels produce is sent back to the grid. When the grid goes down, so does your access to electricity—unless you have battery storage and an off-grid system in place.
A solar battery backup stores surplus energy generated by your solar panels during daylight hours. This stored energy can then be used at night, during peak electricity pricing hours, or most importantly, during a power outage.
The Key Benefits of Battery Backup Systems
- Energy Security: Keeps your home or business powered even when the grid fails.
- Maximised Solar Efficiency: Use more of the energy you generate instead of sending it back to the grid.
- Reduced Reliance on the Grid: Gain greater energy independence.
- Lower Electricity Bills: Store excess energy and use it during peak times to avoid high rates.
Off-Grid Operation: A Must for Backup Power
Not all solar systems automatically provide backup power during an outage. To keep your home running during a blackout, you need a system designed for off-grid operation. This should be discussed with your installer upfront to ensure your setup includes a battery storage system and an automatic transfer switch that allows you to disconnect from the grid when needed.
What the Heathrow Power Cut Teaches Us
Thousands of passengers at Heathrow today experienced significant disruption due to the unexpected power failure. For homeowners and businesses, a similar outage could mean being left without heating, refrigeration, internet, or essential medical equipment. Investing in a solar + battery storage system ensures you stay protected from unexpected grid failures.
Take Control of Your Energy Future with Comera Energy
At Comera Energy, we specialise in designing and installing solar and battery storage solutions that give you energy independence and security. With increasing grid instability and rising energy prices, having a solar battery backup system is no longer just a luxury—it’s a necessity.
Don’t wait for the next blackout to realise the value of energy security. Get in touch with Comera Energy today to find the right battery storage solution for you.
By: Comera Energy
March 21, 2025
Posted in: Business, Homeowners, Solar