Written evidence submitted by The Mineral Wool Insulation Manufacturers Association’s (MIMA) Response
Problems associated with the Green Homes Grant
a) Insufficient set-up time - The scheme was announced in the Summer of 2020 and went live just a few months later on 30 September 2020, allowing only very limited consultation with industry and local authorities, resulting in overly complex and sometimes un-workable scheme rules.
b) Little time to ramp-up and no long-term certainty - The UK’s retrofit industry has been burnt and capacity reduced following previous Government cuts to energy efficiency spending from 2015. Despite this, industry invested significantly to rapidly expand the number of businesses with the necessary certification to meet the scheme rules, ramping up the workforce of existing businesses and promoting the GHG scheme. A survey by the Insulation Assurance Authority found that those that did invest on average spent £87,000 getting set up for the scheme. However, as noted in the September 2021 National Audit Office report on the GHG, “some installers were reluctant to invest in gaining such accreditation in the expected six-month timescale of the Scheme. By 30 September 2020, there were 880 potential installers registered with TrustMark, but by 6 November 2020 only 248 of these had registered to participate in the Scheme. This meant it was difficult for some homeowners to participate in the Scheme.”
c) Insufficient running time - The scheme was scheduled to run for just 6 months until 31 March 2021, seemingly as the primary objective was to provide short-term economic stimulus in the wake of the Coronavirus. The scheme was just getting going when the decision was taken to axe it on 27 March 2021. Retrofit projects need to go through an assessment, design, installation and handover stage, and many projects would struggle to complete in 6 months.
d) Problems with the administration of the scheme - Key challenges included a complicated application process fraught with delays, late payments to installers, and concerns over mispricing. Delays in issuing vouchers, coupled with an almost complete stop to all non-voucher related work (as customers put off planned work to apply) meant that rather than expanding, some firms had to lay off workers. It appears that contractor ICF’s system was both overly bureaucratic and ineffective.
e) Industry recommendations for scheme improvements once the scheme was operational were not taken on board – Many organisations, including MIMA, engaged with BEIS to encourage an overhaul of the scheme’s administration. However, possibly because of the way in which the contract with ICF was drawn up, no changes were forthcoming.
a) A national energy efficiency infrastructure investment worth an additional £7bn for the remainder of this Parliament, leveraging billions in private capital, made up of the following:
b) Pump-prime a mass market for heat pumps through expanding the Clean Heat Grant, embedding a fabric first approach to ensure necessary energy efficiency measures are installed first. Provide up to £4.76bn this Parliament, covering the full costs for low-income households and up to £6,000 to everyone else; introduced alongside additional measures to encourage take-up and create a self-sustaining mass-market this decade.
c) Pave the way to green finance at scale with attractive incentives that spur action and investment. This should include Green Stamp Duty and 0% VAT on renovation products and services for greener homes, designed to leverage additional private finance and support market growth for new innovative products and services.
d) Ensure affordable finance for energy efficient, low carbon homes is available to all through the new UK Infrastructure Bank, treating home retrofits as an infrastructure investment priority. Offer 0% loans through retail banks, with interest offset by the UK Infrastructure Bank and supported by ‘cash back’ or grants.
 See Poll shows demand for Green Homes Grant set to outstrip supply | Energy & Climate Intelligence Unit (eciu.net)
 See Green Homes Grant voucher release, April 2021 - GOV.UK (www.gov.uk)
 See Greener homes, jobs and cheaper bills on the way as government launches biggest upgrade of nation's buildings in a generation - GOV.UK (www.gov.uk)
 See news_282_Industry-Briefing-Note-GHGVSFinal230221.pdf (recc.org.uk)
 See Green Homes Grant Voucher Scheme - National Audit Office (NAO) Report
 See Government plans to turn England homes green 'in chaos' with debt and job losses | Environment | The Guardian
 See LEARNING LESSONS FROM THE GREEN HOMES GRANT - AN EEIG POSITION PAPER (theeeig.co.uk)
 See Congestion, Capacity, Carbon: Priorities for national infrastructure (nic.org.uk)
 See eeig_2021-budget-and-spending-review_0721.pdf (theeeig.co.uk)