# Title Funder Funding Start End Status
1 Investigation into an ultra-high efficiency liquid-piston compressor EPSRC
£0
Sept. 30, 2018 April 5, 2024 Active
2 Two -Phase Polytropic Energy Storage EPSRC
£231,472
April 30, 2015 April 29, 2016 Closed
3 Two -Phase Polytropic Energy Storage EPSRC
£578,680
April 30, 2015 April 30, 2016 Closed
4 Pumped Thermal Electricity Storage EPSRC
£784,414
Sept. 23, 2012 Sept. 22, 2016 Closed
5 Pumped Thermal Electricity Storage EPSRC
£636,650
May 31, 2012 July 30, 2016 Closed
6 Pumped Thermal Electricity Storage EPSRC
£227,070
May 23, 2012 May 22, 2016 Closed
7 Pumped Thermal Electricity Storage EPSRC
£1,591,625
May 31, 2012 July 31, 2016 Closed
8 Isothermal Compression and Generation Technology for Clean Energy, Storage & E-Mobility Innovate UK
£392,111
Sept. 30, 2022 March 31, 2024 Active
9 Isothermal Compression and Generation Technology for Clean Energy, Storage & E-Mobility Innovate UK
£1,960,555
Sept. 30, 2022 March 31, 2024 Active
10 A Revolutionary Rotary Ericsson Heat Pump/Engine EPSRC
£197,340
Sept. 30, 2016 Sept. 29, 2017 Closed
11 A Revolutionary Rotary Ericsson Heat Pump/Engine EPSRC
£493,350
Sept. 30, 2016 Sept. 30, 2017 Closed
12 Gravitricity Ltd, Development of Hybrid Mechanical and Compressed Air Energy Storage System Innovate UK
£258,204
Sept. 30, 2016 Aug. 30, 2017 Closed
13 Gravitricity Ltd, Development of Hybrid Mechanical and Compressed Air Energy Storage System Innovate UK
£645,510
Sept. 30, 2016 Aug. 31, 2017 Closed
14 Grid Scale Thermal and Thermo-Chemical Electricity Storage EPSRC
£1,070,287
Sept. 30, 2022 Sept. 29, 2024 Active
15 Grid Scale Thermal and Thermo-Chemical Electricity Storage EPSRC
£5,351,435
Sept. 30, 2022 March 30, 2025 Active
16 Integrated Refrigeration System for Gas Conditioning and Heat Manamgement in Hydrogen Refuelling Stations Innovate UK
£200,000
Dec. 1, 2012 Nov. 30, 2013 Closed
17 GRAVITRICITY energy storage: Subsystem Testing and Detailed Design for cost reduction Innovate UK
£1,278,652
Dec. 1, 2018 April 29, 2021 Closed
18 Energy harvesting to reduce the carbon footprint of the gas distribution network Innovate UK
£119,890
Sept. 30, 2020 Dec. 31, 2020 Closed
19 Energy harvesting to reduce the carbon footprint of the gas distribution network Innovate UK
£299,725
Sept. 30, 2020 Dec. 31, 2020 Closed
20 Low Temperature Waste Heat to Power Generation EPSRC
£645,458
June 30, 2016 Dec. 31, 2019 Closed
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