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MarkC
@markc
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Joined: Oct 19, 2021
Last seen: Dec 1, 2022
Profile Activity
Topics: 2 / Replies: 95
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RE: Estimating Solar PV generation values throughout the year.

Thanks for all the data and link to PVGIS. The PVGIS spat out figures that were inline with the data from Majordennisbloodnok. I have a daily averag...

3 years ago
Forum
Solar Photovoltaic (PV)
Reply
RE: Estimating Solar PV generation values throughout the year.

Thanks @Mars. Would you have that data as a spreadsheet or monthly figures? Both for production and export.Also do you know what your average electric...

3 years ago
Forum
Solar Photovoltaic (PV)
Reply
RE: Fine tuning your ASHP performance

A quick update.After running the system for a full year with weather compensation my actual annual ASHP energy usage is 5280kWh.That's for both heatin...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Estimating Solar PV generation values throughout the year.
3 years ago
Forum
Solar Photovoltaic (PV)
Replies: 19
Views: 3297
Reply
RE: Fine tuning your ASHP performance

1. Do you get much thermal gain, if so how does your system respond? Yes, we have 6m of glazed sliding doors on the south facing elevation of the pr...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Fine tuning your ASHP performance

@morgan It's currently set at 40ºC flow @ -5ºC outside and 20ºC flow @ 20ºC outside. Although at the moment the overriding offset is at -5.

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Annual running figures are in!

I now have a full years metered ASAP energy usage that I can report on. The headline is that energy usage has come in just about bang on what wa...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: New Ecodan 14kW ASHP owner

An idea you might want to try experimenting with is rather than run the secondary return pump for several hours at a time, or boosting the system minu...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 11.2kW Mitsubishi Ecodan replacing LPG boiler

@peterr I think it's very often true to say that if you were to get 3 plumbers to design a plumbing system, you'd get 3 designs, all of which would ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 11.2kW Mitsubishi Ecodan replacing LPG boiler

My setup is very similar to yours @Peterr although I am in a 1950s house with insulation added post construction and don't have any SPV. I'm running w...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 11.2kW Ecodan in 182sqm property

Without MMSP I'm not sure how accurate the app will be. Yes the control area is pretty useless I agree. The MelCloud app is mainly useful for generati...

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 11.2kW Ecodan in 182sqm property

Have you got meters installed that monitor usage and delivery? Known as MMSP Metering and Monitoring Service Package. Or access to the MelCloud app?

4 years ago
Forum
Air Source Heat Pumps (ASHPs)
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