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Illustrious Member
Joined: Jan 20, 2022
Last seen: Aug 15, 2025
Profile Activity
Topics: 16 / Replies: 2425
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RE: Inverter control of power from batteries

Unfortunately the Northern Territory comms-hubs don't have an external aerial option. The theory is that 423MHz is sufficiently low that it can pene...

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

OK. So your Wide Area Network is operated by Arqiva. It uses 400 mast-mounted transmitter poles running on the old ITV analogue frequency, which I b...

10 months ago
Forum
Energy Storage
Reply
RE: Installations in Flats

You don't say how many flats are in the block @samm This matters because there would be a cumulative noise problem if many ASHPs were installed over...

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

Whereabouts are you in the UK (roughly). There are two different Smart Meter networks.Which one you have depends on your location. Ignore whethe...

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

The answer depends on the model of inverter and whether the HP is connected to an off-grid-only output. Let's look at this generic diagram of a SunS...

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

1: I've just posted a photo of such an antenna on the outside of my meter box.In the photo just above that, you can see the holes in the SKU2 cover wh...

10 months ago
Forum
Energy Storage
Reply
RE: Jokes and fun posts about heat pumps and renewables

In the ongoing investigation at Bury Head, police have asked members of the public to be on the lookout for any other body parts after a farmer gave t...

10 months ago
Forum
Well & Truly Off The Grid
Reply
RE: Scams we have known.

I once received a scam order for computer components to be sent to an address in Airport Road, Murtala Muhammed International Airport, Lagos, Nigeria,...

10 months ago
Forum
Well & Truly Off The Grid
Reply
RE: Jokes and fun posts about heat pumps and renewables

And we've fresh news from the crime scene at Bury Head, where our reporter says a lorry has just delivered some Portaloos. A detective constable sai...

10 months ago
Forum
Well & Truly Off The Grid
Reply
RE: Ecodan - Legionella Operation Time and Target Temperature

The pressure release pipe to the outside is usually in copper. The crucial thing to note is that it shouldn't go through several right-angle bends.E...

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

That tundish looks ok. They were more than just "a bit miserly" with the pipe insulation.They've breached the regulations. The rule is that all pi...

10 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Jokes and fun posts about heat pumps and renewables

In a news update, a Police Spokesman has refused to be drawn on a cause of death. He said detectives were working on the assumption that the head an...

10 months ago
Forum
Well & Truly Off The Grid
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