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Derek M
@derek-m
Member
Illustrious Member
Joined: Mar 4, 2021
Last seen: Sep 19, 2024
Topics: 7 / Replies: 4405
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RE: Vaillant AroTherm 7kW Air Source Heat Pump

Hi Duncan, From the information that you supplied it would appear that your system is adequately sized for most eventualities, though like most heat...

4 years ago
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RE: DIY Heat Pump controller (driver)

@tamkov Hi, I am not familiar with Ardruino programming, but it would appear that one of the calculations being performed is creating an Integer ...

4 years ago
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RE: Electricity price predictions

There actually is a large PSH in Wales. Just Google Dinorwig Power Station. One thing that I think may be a viable idea, would be to have small dams...

4 years ago
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RE: Electricity price predictions

Hi Paul, I'm afraid it is not quite that simple. Since it is a large solar farm, it is unlikely that it will be connected to the grid at the local...

4 years ago
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RE: Electricity price predictions

Hi Batalto, If my understanding is correct it is not quite that simple. In the early days of encouraging transition to renewables, the then market...

4 years ago
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RE: Electricity price predictions

@jeff Thanks for the clarification, about when REGO's are produced and when they are used. So if my understanding is correct, electricity supplie...

4 years ago
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RE: Electricity price predictions

I'm not certain exactly how the system works, I can only assume that as green energy is being produced, it also generates a certificate, and unless th...

4 years ago
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RE: Electricity price predictions

@jeff That is because there is no such thing as green and brown electrons. When suppliers offer supposedly green energy, they are often purchasing ...

4 years ago
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RE: Electricity price predictions

A Combined Cycle Gas Turbine Power Station is approximately 50% efficient. An Open Cycle Gas Turbine Power Station is in the order of 35% efficient.

4 years ago
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RE: Electricity price predictions

Not in percentage terms. Our present electricity is going up from approximately 20p to 28p, which is in the region of a 40% increase. Our gas price is...

4 years ago
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RE: Whilst Regs allow on-off simple thermostats (Nest, Hive, Heatmiser, Honeywell, etc) Installers should never be responsible for failing heat pumps!

Hi Morgan, You actually already have weather compensation control, by installing the additional equipment you will actually achieve auto adaptation ...

4 years ago
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RE: E911 Fault Samsung ASHP

Hi, The point I am trying to make is that installers should be held to account for poorly designed and installed systems.

4 years ago
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