Towards Zero Carbon.

Software, analytics and strategic support to reduce carbon emissions and fuel poverty in housing.

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Reducing the energy consumption in housing

Energy used in UK homes contributes 22% of UK carbon emissions1. In 2020 (even before the current fuel crisis), there were an estimated 13.2% of householders (3.16m) in fuel poverty in England2. Sava is focused on helping our customers address these challenges and create better buildings for the future.

Sava has 40 years of deep understanding and experience supporting the UK’s housing sector with analytical software and strategic support to help them meet their carbon reduction and fuel poverty objectives. Over 220 housing providers across the UK use our products and services to manage energy efficiency strategies, covering 3 million homes.

Reference 1: Figure includes heating, hot water, cooking and electricity consumption. BEIS 2017 UK Greenhouse Gas Emissions. Reference 2: Annual Fuel Poverty Statistics Report, 2022 (2020 data), BEIS

Sava Intelligent Energy

Sava Intelligent Energy provides calculation, analysis and improvement planning for reducing energy and carbon in housing. Used by over 220 housing providers throughout the UK, one of the key benefits is that it uses data directly from your asset management system.

  • Calculate performance
  • Deeper insights
  • Use only trusted data
  • Set regulatory targets
  • Improvement planning
  • Optimise your investment

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Analytics and strategic support

We analyse data, assist with zero carbon goals, and provide strategic advice and research.

Tackling fuel poverty is now more urgent than at any time in recent history. For many housing providers, understanding their data and establishing current performance is the first stage of the energy efficiency and zero carbon strategy. 

Sava’s consultancy services are focussed on helping our customers address these challenges and create better buildings for the future.

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Free Technical Webinars

Sava provides free 1 hour webinars which have been designed to improve your knowledge of energy analysis and maximise the value you get from our software.

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Featured Team Members

Dr Lisa Blake

Technical Director

Dr Lisa Blake

Technical Director

Dr Lisa Blake joined the Sava team in 2006 and is currently Technical Director, working with Sava Intelligent Energy and SAP/ RdSAP. Since working for Sava, she has worked in various technical roles supporting our customers and software development.

Lisa is originally from London where she studied Physics at Kings College London and moved to Milton Keynes to complete her PhD in Astrophysics. After a brief spell teaching, she initially joined Sava as an Energy Consultant, working with Social Landlords and developing her understanding of SAP.

She likes cats, death metal, beer, maths, and SUP. In her spare time, she enjoys preserving dead animals.

Paul Wolfe, Sava's Director of Software, photographed in the Sava offices are,

Paul Wolfe

Software Development Director
Paul Wolfe, Sava's Director of Software, photographed in the Sava offices are,

Paul Wolfe

Software Development Director

Paul Wolfe is our Software Development Director and leads our software development both in terms of new products and ensuring the right technology choices. Paul originally joined Sava in 1992 after having completed a degree in Computer Science. He left in 2002 to undertake a variety of roles in the software industry before re-joining Sava in 2014.

Paul has a in-depth background in the built environment, having developed some of the UK’s first energy assessment software.

Paul likes the sunshine, the sea, hot weather and playing the guitar. His favourite film is Pulp Fiction. He used to coach national level trampolinists and can speak French to a good level.

Neil Cutland, Sava's Consultancy Director, photographed in the Sava offices

Dr Neil Cutland

Consultancy Director
Neil Cutland, Sava's Consultancy Director, photographed in the Sava offices

Dr Neil Cutland

Consultancy Director

Neil Cutland joined the Sava team in 2022 as Consultancy Director and is building Sava’s data and energy consultancy work. This is after a long career as an energy and sustainability consultant, specialising in low energy buildings with a particular focus on housing.  Neil is one of the authors of the BREDEM mathematical models that underpin the SAP, is a Member of the Institute of Physics and has sat on various Government and related advisory panels.

Following his doctoral research on the thermodynamics of industrial heat recovery devices, Neil undertook extensive performance monitoring of the homes on the iconic Energy Park in Milton Keynes.  He subsequently helped to develop and deliver the training programme for NHER energy assessors.

Neil enjoys driving classic sportscars, playing rock guitar and skiing – with more enthusiasm than skill in all cases.

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