New RHI Tariffs for Ground Source Heat Pumps
The Department of Energy & Climate Change (DECC) has this week announced a review of the Renewable Heat Incentive (RHI) Tariffs following the recent consultation.
The DECC statement said “evidence suggests there may be differences between actual costs and load factors of installations and the original assumptions used to calculate the current tariffs”, clearly indicating that the early assumptions needed revisiting.
The Heat Pump Association (HPA) and Ground Source Heat Pump Association (GSHPA) both welcome the review, but HPA expressed concerns over the lack of a defined timescale and clarity surrounding the process
Industry has highlighted concerns over the distortion within the RHI payment structure and the low tariffs allocated to ground source heat pump (GSHP) installations.
The evidence presented supports a revised non-domestic tariff of 9.4 p per kWh and Energy Minister Greg Barker has instructed his RHI team in DECC to expidite the review of tariff rates for GSHP systems.
The HPA has urged that the review of the underpinning assumptions should be transparent and conducted swiftly so that prompt and appropriate action can be taken, particularly in regard to current installation costs and load factors used.
Meeting with Barker and DECC officials before Christmas, a team of GSHPA Council members addressed the issue of why only 2% of RHI payments had been made to owners of heat pump installations. At that time, they agreed that the situation needed a thorough review by civil servants within the DECC RHI team.
Take up of GSHP technology during the RHI’s first year has been far lower than expected. With 98% of the RHI currently allocated to biomass systems, it is also clear that the tariffs favour this technology over others.
In response to this, DECC issued a Ground Source Heat Pump Call for Evidence in the autumn of 2012. Through bringing together the expertise within the GSHPA and its membership base, a strong and supportive evidence base was submitted by the association.
After the Barker’s announcement, the GSHPA, the industry and end users of this technology now feel enthusiastic about the opportunities that lie ahead. The association also welcomed news that Barker has confirmed that all future Phase 1 RHI applications made from 21 January will be offered the higher tariff rates alluded to in DECC’s statement.
Brian Kennelly, GSHPA chairman said the revised tariff would provide the much-needed certainty to the market and encourage increased uptake of the technology.
“It’s been a tough time for the GSHP industry but the great news is that DECC have recognised the omissions in the data and are revisiting the tariff levels so that this low carbon technology can flourish and so significantly improve Britain’s environmental credentials,” he said.
David Matthews, GSHPA chief executive, said: “This has been a real win-win story. DECC and GSHPA have worked together to review the evidence and so address early anomalies in the incentive scheme. These revisions will secure British jobs, alleviate climate change and provide comfortable conditions within buildings.”
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