At the current rate, you can receive RHI payments at a rate of 10.85p per kW of energy used with relation to air source heat pumps up until March 2022.
For added context, air source heat pumps tend to provide around 3.4kW of heat for every 1kW of energy used, indicating how efficiently they perform.
From April 2022 and beyond, the government is set to replace the Renewable Heat Incentive scheme with up-front subsidies of £5,000 for households in the UK and Wales.
Learn more about all things air source heat pumps in our Ultimate Guide To Air Source Heat Pumps, or view more air source heat pump advice from the Energy Saving Trust.