About Anesco

At Anesco we design, construct, operate, maintain and optimise high performing grid scale renewable energy projects, as well as being a trusted partner to businesses for private wire solutions.

As a leader in energy efficiency, we are one of the largest providers of ECO services in the country and work with all major utilities to deliver upgrades through our comprehensive network of installers.


Designed and built 105 solar farms in the UK totalling 525MW, including the UK’s first subsidy free solar farm

Market leader in the UK battery storage market; first to enter into the Balancing Market

With a focus on high performing assets that accelerate return on investment, we are committed to supporting the UK to achieve its net zero carbon ambitions.

Managing projects across the UK and with a growing presence in Europe, we remain agile, innovative and a true market leader.

We are backed by Aksiom Group and Ara Partners, leading investors in companies making a difference in the low carbon energy transition.

Managing and monitoring 1.1GW of clean energy across 24,000 renewable assets

We have raised over 350,000 people out of fuel poverty

Unrivalled knowledge and experience across all areas of renewables development, our consultants work with you to maximise return on investment.


From identifying and securing land, to feasibility and technical design, the development team at Anesco play a critical part in the success of every renewable energy project we undertake.


Engineering, Procurement & Construction
Our full turnkey solution addresses every aspect of a highly complex process. From feasibility to structural, civil and power engineering, grid connection and compliance.


Operations & Maintenance
Anesco has the infrastructure and technical expertise to maintain and optimise commercial, domestic, and utility scale assets proactively and professionally.


Revenue Optimisation
A complete data-driven revenue optimisation service for storage and renewable energy assets, enabling green investment in the UK power sector whilst accelerating the transition to net-zero.


Energy Efficiency
Anesco is a highly successful managing agent for the ECO 3 scheme, we work with installers, local authorities, social housing, tenants, and landlords to help lift people out of fuel poverty.


Our Mission

Our mission is to accelerate the transition to a sustainable, low-carbon future by enabling investment in renewables, storage, and energy efficiency.

To date, Anesco has designed and built 105 solar farms and remain the market leader for battery storage in the UK. We currently manage and monitor over 1.1GW of clean energy across 24,000 assets. Whilst our energy efficiency work has helped to raise over 350,000 people out of fuel poverty and saved 1.25 million tonnes of CO2.

Solar Panels

Our Partnerships

We help our clients achieve the optimum financial and environmental return from their renewable investment.

Recent projects include a large battery storage project for Shell New Energies, a division of Shell that invests in new and fast-growing segments of the energy industry.

We have been selected by Whitbread PLC to deploy solar energy across their estate of Premier Inn hotels, and more recently Kingfisher Group has partnered with Anesco to install solar panels at its B&Q and Screwfix stores.

Solar Panels

A History of Firsts

  • First to introduce subsidy-free solar farms in the UK
  • First to install commercially funded utility scale battery storage units
  • First to gain ROC accreditation for solar farms that supply energy storage units directly
  • First to deliver commercial fully funded solar in the UK
  • First to offer fully funded biomass in the UK
  • First to transform the way ECO is delivered to ensure the lowest cost for the highest quality is achieved
  • First to successfully bring the ESCO model to the UK, enabling organisations to install energy efficiency measures without the need for upfront capital
  • First to deliver residential fully funded solar in the UK
Solar Panels

News & Blog

Our Accreditations