Splott homeowners installing solar panels, battery storage or EV chargers often need electrical upgrades to ensure safe and compliant operation. GL Solar's NAPIT-approved electricians carry out consumer unit replacements, cable upgrades, earthing improvements and EICR inspections across Splott, Tremorfa and the surrounding east Cardiff area.

Splott is one of Cardiff's most historic working-class neighbourhoods, featuring tightly packed Victorian terraced homes built in the late 19th and early 20th centuries. Many Splott properties still have original or ageing electrical installations — old fuse boards, undersized cables and outdated earthing — that cannot safely support modern solar inverters, battery systems or EV chargers without significant upgrading.

We specialise in electrical upgrades for older terraced properties across Splott. Our electricians carefully assess your existing installation during the free survey, identifying any required upgrades and providing a fixed-price quote. We understand the unique challenges of upgrading electrical systems in Splott's narrow terraced homes and work efficiently to minimise disruption.

GL Solar also offers standalone electrical services across Splott — including EICR inspections, consumer unit replacements, additional circuits and full rewires for terraced properties. All work is completed to BS 7671 standards by NAPIT-approved electricians, with full certification and Building Control notification where required.