Nature 4 Networks (Discovery through to Beta)

Project Overview

Key Activities

Electricity networks have traditionally relied on engineered solutions to tackle challenges such as flooding, overheating and asset protection.

Nature4Networks is exploring whether Nature-based Solutions (NbS) can provide a smarter, more sustainable alternative.

While NbS are widely used in other sectors, they have never been trialled at scale within Great Britain’s electricity networks. The project is investigating how natural interventions can be adapted to the unique demands of energy infrastructure, where safety, reliability and operational performance are paramount.

The project began by identifying and assessing a wide range of potential NbS, resulting in the Nature4Networks Catalogue, which outlines approaches capable of addressing specific network challenges while delivering wider environmental and societal benefits.

During the Alpha phase, Nature4Networks developed and assessed four priority NbS as practical investment options, evaluating their technical, regulatory and economic viability (see Opportunities and Barriers Report). Through extensive collaboration with environmental bodies, infrastructure owners, local authorities, landowners and industry experts, the project validated:

• Linear woodland planting to protect and screen overhead lines
• Sustainable Drainage Systems (SuDS) to improve flood resilience
• Bioswales as a natural alternative to concrete oil containment bunds
• Thorny planting to protect wooden poles from damage

The work demonstrated the potential for NbS to improve network resilience, reduce costs, capture carbon and enhance biodiversity, while also advancing the engineering standards and performance measures needed to support future deployment.

Now in the Beta phase, Nature4Networks is moving from theory to demonstration. The project is testing how existing valuation frameworks can better capture the full benefits of NbS and developing new methodologies that could inform decision-making far beyond the electricity sector. Alongside financial efficiencies, the project is exploring how nature can help deliver flood resilience, carbon removal, biodiversity recovery, social value, noise reduction and temperature regulation.

Why it matters
As networks adapt to climate change, increasing demand and the transition to net zero, Nature4Networks is helping build the evidence needed to make nature a core part of future network planning. The project is showing how one investment can deliver benefits for consumers, communities, the environment and network resilience alike.