Question about annual CPI adjustments
Hi
We're new to the forum. Our air source heat pump has just been installed, and our first quarterly RHI payment is due at the end of April this year.
I've tried to find some guidance on how the annual CPI adjustment is calculated and applied, but all I could find find on the OfGEM RHI site was that an adjustment is made on 1 April every year.
Please could anyone help with any info at all on how the CPI value is derived for the annual adjustment, and whether it is applied to all quarterly payments made following 1st April each year regardless of when the heat pump was registered for RHI.
Any info at all would be greatly appreciated 🙂
Mitsubishi Ecodan 11.2kW R32 ASHP; Ecodan DHW cylinder; UFH+rads
20x430W Jinko TOPCON Tiger Neo solar; Luxpower 6+4kW hybrid inverter; 20kWh LFP battery storage
- 26 Forums
- 2,289 Topics
- 51.4 K Posts
- 455 Online
- 5,949 Members
Join Us!
Podcast Picks
Latest Posts
-
RE: Electricity price predictions
I sent in two submissions to the SSES Governance Consul...
By Transparent , 43 minutes ago
-
RE: DHW heat loss through pumps.
Sorry Im still not getting it. How does a recirculat...
By JamesPa , 1 hour ago
-
-
RE: Grant 13kW Aerona3 - issues getting zones to temp
And the saga continues… So today a Senior Grant Engin...
By Crimson , 4 hours ago
-
RE: Octopus Cosy Heat Pump Owners & Discussion Thread
The problem comes only if you can't turn the ft down su...
By JamesPa , 4 hours ago
-
RE: Installer Fitted 9kW Instead of 11kW Heat Pump and Changed MCS Paperwork - What do I do?
@jamespa Yes, the OAT sensor is situated on the back pa...
By Toodles , 6 hours ago
-
RE: Ecodan ASHP Low COP and Unstable Compressor Frequency
Just to clarify, returning water from UFH is colder tha...
By lukewarmbath , 6 hours ago
-
RE: 10kw heat pump run in 24*7 data?
A different heat pump (Midea 14kW) but a stark reminder...
By cathodeRay , 6 hours ago
-
From what I see, the work to upgrade the cable, etc all...
By Batpred , 7 hours ago
-
RE: Confusion over Octopus Tariffs
That's sounds great. I have no ASHP, but 15kwh storage....
By Batpred , 7 hours ago
-
RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
Locked environments are difficult to manage, it also me...
By Batpred , 7 hours ago
-
RE: Do Heat Pumps need to start up at Full Power?
@steelbadger Attached is the plot for various parameter...
By Toodles , 11 hours ago
-
RE: Has anyone seen this problem before? Huge anticycling times
Hi all, I had a 15kw installed 3 weeks ago. The past we...
By jamesh , 12 hours ago
-
Adia Therma - 'autopilot for heat pumps'
Thought I'd pop this one in here as the Adia proposal a...
By seatonian , 1 day ago
-
RE: Mitsubishi Ecodan R290 10kW performance
Don't know answer to final question. Your contract p...
By JamesPa , 1 day ago
-
RE: New Fogstar 15.5kWh upright solution
Ah, it seems PACE BMS are easy to source on AliExpress,...
By Batpred , 1 day ago
-
RE: Vaillant water pressure gauge vs Analogue gauge
@jamespa Agreed I don't feel concerned about this, espe...
By jeegnesh , 1 day ago
-
RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
@toodles Yep, and it is not even a sticking plaster ...
By Jeff , 1 day ago
-
RE: Gov wants to alter our FIT contracts from rpi to cpi
The consultation is just part of the normal process for...
By Jeff , 1 day ago


