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Solar PV for Home & Business in West Wales

Solar Panels

Solar PV for Home & Business in West Wales
Backup Power in Your Home

Battery Storage

Backup Power in Your Home
Electric Car Charging Points

EV Charging

Electric Car Charging Points

Solar & Battery Storage Installers Pembrokeshire

My Contribution installs and maintains solar panel systems, battery storage systems and electric car charging points for homes and businesses all across Pembrokeshire and Wales. We are approved installers for SolarEdge, one of the World’s leading Solar PV technology manufacturers, and we are Certified installers for Tesla Powerwall, one of the only certified installers in Wales.


Tesla Powerwall


Store energy in the Tesla Powerwall for when you need it, either from solar or even when your electricity is cheaper in the day. Tesla Powerwall provides 13.5 kWh of capacity that can be used whenever you want it. Recently Tesla announced the Powerwall can be used as a backup device for your home, in the event of a power outage. The Powerwall can provide a continuous 5 kW supply to your home or business, transitioning up to 100x faster than a traditional generator. Take control of your home’s energy consumption and provide a safe way of backing up your home. Call us today to find out more, we are one of the only approved Tesla Installers in Wales.

Upgrading Your Inverter

If you have had your solar PV system for a long time, then you are most likely your inverter is suffering from one or more of the problems below. Over time, things degrade and this isn’t any different for solar panel equipment, trees grow and things get dirty, all of this will be affecting your solar panel ouput. This is where a new inverter from SolarEdge could pay for itself, check out our upgrades page for more information.

Hover over the boxes below to find out more.


Solar panels work when they are clean and free from dirt. Over time a build-up of dirt, dust, and even bird droppings can cause your panels to be less efficient.


Shade on a solar panel that is connected to an old string inverter can severely affect the output of your system. It covers the solar cells, limiting the electricity they produce.


Over time, with exposure to the elements, solar panels can degrade. Some panels can be affected more than others, but on an old string inverter, it will affect the whole system.

Faulty Panels

You’re only as strong as your weakest link. If one panel isn’t pulling its weight because of a fault, the rest of your system suffers too. Something a new inverter can rectify.

What Our Customers Are Saying


Don’t just listen to us. Here are what people say about us.

Units 5 & 6
Rushacre Enterprise Park
SA67 7ET


My Contribution are renewable energy specialists, we install and maintain battery storage systems and electric vehicle charge points all across Wales.