Sol4r Energy

Sol4r Energy: MCS-certified solar installations in the UK

Sol4r Energy is a British company specialising in the design and installation of solar PV systems, battery storage solutions and EV charging points. Its work covers private homes, commercial premises and large-scale projects such as the Laceby Manor solar farm. The company presents itself as an MCS-certified installer and has won three UK Enterprise Awards (2024, 2025 and 2026), as well as holding HIES, NAPIT, TrustMark and ISO 9001:2015 accreditations.

Services for homes and businesses

Sol4r Energy's offering is built around three main lines: solar PV installations, battery storage systems and EV chargers. For residential customers, the company carries out pre-installation property surveys and offers maintenance of the systems. In the commercial segment, it designs energy projects tailored to different types of buildings and sectors. The company states that the entire process, from the initial survey to commissioning, is carried out by its own team, with no subcontracting, including system design, Distribution Network Operator (DNO) applications, and installation and commissioning.

Equipment and warranties

Sol4r Energy installs equipment from brands such as AIKO, Sigenergy, Tesla, Haier and DMEGC. The company offers warranties of up to 30 years on panels, 10 years on inverters and batteries, and a workmanship guarantee of between 2 and 10 years. It also includes two years of free annual maintenance. On the financial side, the company offers financing options through Phoenix Financial Consultants Limited and payment options with a £0 deposit. For residential installations, the final price benefits from the VAT exemption applicable to domestic solar in the UK.

Awards and certifications

The company has been recognised with the best solar installation for SMEs award at the UK Enterprise Awards in 2024, 2025 and 2026. It holds MCS, HIES, NAPIT, TrustMark and ISO 9001:2015 certifications, which the company presents as the highest level of consumer protection in the British solar industry. Its website states that it has completed more than 500 installations and maintains a 5.0 rating on Google.

Customer experience and working process

The testimonials on the site highlight the team's organisation, clear communication and speed of execution. Several customers mention installations completed in one or two days, punctual delivery of documentation (including DNO approval and compliance certificates) and after-sales support. The names of the professionals appearing in the reviews (Salah, Kveta, Naik, Harry, Faizan, Wasim, Asim) reflect an in-house team that manages the project from start to finish.

Coverage and scope of work

Sol4r Energy operates in London and across the rest of the UK, with the capacity to handle residential, commercial and larger-scale projects. The company emphasises that its experience in large installations allows it to apply more robust engineering and design criteria to private homes as well.