Prague

All things related to vehicles - EVs, transport, fuels
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Bugtownboy
Posts: 1027
Joined: Tue Jun 01, 2021 12:35 pm

Prague

#1

Post by Bugtownboy »

In Prague for a few days - noticed these



Image

Image

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The arrays are being used to charge the river cruise boats - probably 75% of this operators fleet appears to be electric.

First time I’ve seen one of the ‘flower’ arrays in person.

They’re big !
MikeNovack
Posts: 72
Joined: Thu Feb 20, 2025 9:16 pm

Re: Prague

#2

Post by MikeNovack »

Did you get to see them "folded"? The idea is that of the various possible tracker types, quite storm safe*. Also, the design usually has provision =for self cleaning (brushes on the underside of the petals clean the one below it when folding/unfolding)

Pricey though.Generally can collect more EV for the buck from a larger but cheaper fixed array. But on a ship, cannot use that arger fixed array. Not just because of available space but changing orientation.

* Fully folded the remaining single "petal" would be positioned vertically down adjacent to the supporting "stem"
There is no possibility of social justice on a dead planet except the equality of the grave.
chris_n
Posts: 179
Joined: Sun Jun 26, 2022 9:33 am

Re: Prague

#3

Post by chris_n »

There's one of them near us,
Google maps links to pics and locations
https://maps.app.goo.gl/7b3WvarTd3rpu9pLA?g_st=ac
https://maps.app.goo.gl/55FjAAhbYg41rajBA?g_st=ac
It is folded on this one
https://maps.app.goo.gl/X8cYfEo9LPtVQ5XS7?g_st=ac
They also have a solar covered car park
https://maps.app.goo.gl/Hj5f94hd5z2dYWWHA?g_st=ac

There is a 'normal' tracker at the other end of the high street
https://maps.app.goo.gl/x11p7qQ4ajpU2UWj7?g_st=ac
Living the dream in Austria.
Uk property 3.75kW PV linked to 3kW inverter.
NoraBatty
Posts: 385
Joined: Sat Mar 23, 2024 10:40 am

Re: Prague

#4

Post by NoraBatty »

Bugtownboy wrote: Tue Apr 29, 2025 1:49 pm In Prague for a few days - noticed these



Image

Image

Image

The arrays are being used to charge the river cruise boats - probably 75% of this operators fleet appears to be electric.

First time I’ve seen one of the ‘flower’ arrays in person.

They’re big !
Ooh thats pretty.
Never seen those before. Do they come in minature?
They would make a nice feature in the frothiest of renewables haters gardens.
8x 395w Canadian solar (3.160kw)
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AE-NMidlands
Posts: 2261
Joined: Wed Jun 02, 2021 6:10 pm

Re: Prague

#5

Post by AE-NMidlands »

NoraBatty wrote: Tue Apr 29, 2025 4:39 pm Ooh thats pretty.
Never seen those before. Do they come in minature?
They would make a nice feature in the frothiest of renewables haters gardens.
or to decorate a big hat at Ascot or Henley!
2.0 kW/4.62 MWh pa in Ripples, 4.5 kWp W-facing pv, 9.5 kWh batt
30 solar thermal tubes, 2MWh pa in Stockport, plus Congleton and Kinlochbervie Hydros,
Most travel by bike, walking or bus/train. Veg, fruit - and Bees!
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