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Joined: Jan 20, 2022
Last seen: Aug 24, 2025
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Topics: 16 / Replies: 2434
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RE: Inverter control of power from batteries

You don't need to run separate/different mains circuits for off-grid operation @homonid I simply have on-grid and off-grid consumer units next to ...

10 months ago
Forum
Energy Storage
Reply
RE: Inverter control of power from batteries

As you'd expect me to, I've just checked the spec of that SPH5000 inverter @majordennisbloodnok Let's note that the off-grid (backup) mains output...

10 months ago
Forum
Energy Storage
Reply
RE: Business case for a battery?

BEWARE of IMPOSSIBLE OFFERS! When evaluating the much lower costs of assembling your own DIY battery, we all tend to look around for the best price....

10 months ago
Forum
Energy Storage
Reply
RE: Inverter control of power from batteries

I think I need to add another comment to this thread @homonid Solar Inverters have two different types of 'mains output' at 240v 50Hz AC. A: If t...

10 months ago
Forum
Energy Storage
Reply
RE: Ecodan - Legionella Operation Time and Target Temperature

Yes I agree with @jamespa - that's the temperature sensor, stuffed into an open-ended copper tube. If you closed off the end with a piece of foam,...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan - Legionella Operation Time and Target Temperature

Here's a temperature probe in a 'pocket' on the side of my tank.So this is the sort of thing you're looking for @trbob You'll see I've also stuffe...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan - Legionella Operation Time and Target Temperature

Perhaps it works out the DHW temperature by using a thermostat on the return flow back to the heat-exchanger. But, if so, then that would suggest th...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan - Legionella Operation Time and Target Temperature

Well, the Ecodan might have its own temperature sensor on/in the DHW tank. But an ordinary immersion heater only has internal thermostats.One is adj...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ecodan - Legionella Operation Time and Target Temperature

How does the Ecodan unit know that the DHW tank has reached the target temp? Is it possible that your immersion heater has been set internally to 59...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Inverter control of power from batteries

It's interesting that @majordennisbloodnok was describing the Priorities system for a Growatt inverter...... because so was I. Growatt are using dif...

10 months ago
Forum
Energy Storage
Reply
RE: Inverter control of power from batteries

Let me echo what @majordennisbloodnok has written about the 'Priorities' configuration which inverters use. When evaluating such options, it's impor...

10 months ago
Forum
Energy Storage
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