Solar Services

Eres Group designs, installs, services and maintains solar PV and energy systems for residential, commercial and public-sector clients across London and the South East.

Our focus is on long-term performance. We support new and existing energy assets with structured maintenance, clear reporting and disciplined delivery, ensuring systems remain safe, efficient and reliable over their full lifecycle.

Exceptional standards, delivered with clarity, transparency and attention to detail.

Solar PV Installation

  • Design
  • Install
  • Commissioning
  • DNO G98/G99 applications
  • MCS certification

Solar PV Service & Maintenance

  • Solar photovoltaic (PV) system servicing and fault diagnosis
  • Planned and reactive maintenance of solar PV assets
  • Solar panel cleaning to maintain efficiency
  • Thermal imaging inspections for performance and safety
  • System assessments and performance optimisation

Electric Vehicle Charging Infrastructure

As EV adoption accelerates across the UK, reliable charging infrastructure is essential.

  • Installation, service and maintenance of EV chargers
  • Ongoing fault response and operational support
  • Asset inspections and performance checks
  • Long-term maintenance programs for residential, commercial and fleet applications
  • OZEV-approved installer

Our services ensure charging infrastructure remains safe, available and fit for purpose.

Electrical & Energy Infrastructure Support

We support broader electrical and energy infrastructure, integrating renewable technologies across residential and commercial projects.

This includes electrical servicing, fault response and ongoing energy infrastructure support delivered within structured, compliant frameworks.

How We Deliver Our Services

All services are delivered to BS 7671, the IET Code of Practice for Grid-Connected Solar PV Systems and MCS installation standards, with site-specific RAMS, Work at Height controls and CDM 2015 duties on commercial projects.

Who We Work With

We support a wide range of clients, including:

  • Housing associations and registered providers
  • Local authorities, schools and NHS estates
  • Managing agents, RMCs and blocks of flats
  • Commercial property owners and FM companies
  • Developers and main contractors
  • Homeowners and landlords

Whether managing a single site or a multi-asset portfolio, our services are tailored to operational needs and long-term objectives.

Long-Term Asset Performance

At ERES Group, service and maintenance are fundamental. Our role is to ensure energy assets continue to perform safely, efficiently and reliably, delivering clarity, reliability and long-term value.