We'd like to remind Forumites to please avoid political debate on the Forum... Read More »
📨 Have you signed up to the Forum's new Email Digest yet? Get a selection of trending threads sent straight to your inbox daily, weekly or monthly!
Panel temperature
Options

1961Nick
Posts: 2,107 Forumite

I’d often wondered what sort of temperature my panels reached on a hot day. I’ve just taken a reading while I was cleaning the gutters out....drumroll......83C.
4kWp (black/black) - Sofar Inverter - SSE(141°) - 30° pitch - North Lincs
Installed June 2013 - PVGIS = 3400
Sofar ME3000SP Inverter & 5 x Pylontech US2000B Plus & 3 x US2000C Batteries - 19.2kWh
0
Comments
-
I hope you fried a couple of eggs on them while you were up there0
-
I hope you fried a couple of eggs on them while you were up there
They kept sliding off....:(
I’ve just taken the car roof temperature for comparison....79C4kWp (black/black) - Sofar Inverter - SSE(141°) - 30° pitch - North LincsInstalled June 2013 - PVGIS = 3400Sofar ME3000SP Inverter & 5 x Pylontech US2000B Plus & 3 x US2000C Batteries - 19.2kWh0 -
83°C should translate to a 29% drop in performance (83-25 x 0.5).
3685w x .71 = 2616w
Today's peak generation 2910w
Best hour's generation 2.88 kW4kWp (black/black) - Sofar Inverter - SSE(141°) - 30° pitch - North LincsInstalled June 2013 - PVGIS = 3400Sofar ME3000SP Inverter & 5 x Pylontech US2000B Plus & 3 x US2000C Batteries - 19.2kWh0 -
They kept sliding off....:(
I’ve just taken the car roof temperature for comparison....79C
What colour is the car?
I've noticed there is a huge difference between stroking a black dog v's a light coloured one, and our white cat with large black splodges feels cool - hot - cool to the hand as you stroke him outside.Mart. Cardiff. 8.72 kWp PV systems (2.12 SSW 4.6 ESE & 2.0 WNW). 20kWh battery storage. Two A2A units for cleaner heating. Two BEV's for cleaner driving.
For general PV advice please see the PV FAQ thread on the Green & Ethical Board.0 -
Martyn1981 wrote: »What colour is the car?
I've noticed there is a huge difference between stroking a black dog v's a light coloured one, and our white cat with large black splodges feels cool - hot - cool to the hand as you stroke him outside.
I wouldn't want to be a pigeon nesting underneath them!:D4kWp (black/black) - Sofar Inverter - SSE(141°) - 30° pitch - North LincsInstalled June 2013 - PVGIS = 3400Sofar ME3000SP Inverter & 5 x Pylontech US2000B Plus & 3 x US2000C Batteries - 19.2kWh0
This discussion has been closed.
Confirm your email address to Create Threads and Reply

Categories
- All Categories
- 351.1K Banking & Borrowing
- 253.2K Reduce Debt & Boost Income
- 453.7K Spending & Discounts
- 244.1K Work, Benefits & Business
- 599.1K Mortgages, Homes & Bills
- 177K Life & Family
- 257.5K Travel & Transport
- 1.5M Hobbies & Leisure
- 16.1K Discuss & Feedback
- 37.6K Read-Only Boards