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South Korea Mandates Solar Panels for Public Parking Lots

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Re: South Korea Mandates Solar Panels for Public Parking Lots

#3
It seems inefficient to put solar panels over parking areas as it requires significant amount of structure which costs a lot more than shade it creates is worth. Especially compared to how much less structure is needed on more remote solar farms.

Maybe I'm just using American mindset where there is lots of open land that is good for solar generation? Perhaps not true in Korea?

Re: South Korea Mandates Solar Panels for Public Parking Lots

#4
This is the kind of thing that every western ( or “rich” ) government should have mandated years ago.

The best time was years ago, the second best time…

We see the results of initiatives like this in BC, Canada. About 10 years ago they passed a law that when any government building is getting a renovation of any kind, public EV chargers must be built in the parking lot.

The result is that every single town without exception has EV chargers now. The future is coming, despite some doing their best to slow it down.

Re: South Korea Mandates Solar Panels for Public Parking Lots

#5
post #3

It seems inefficient to put solar panels over parking areas as it requires significant amount of structure which costs a lot more than shade it creates is worth. Especially compared to how much less structure is needed on more remote solar farms. Maybe I'm just using American mindset where there is lots of open land that is good for solar generation? Perhaps not true in Korea?

Building solar panel installations in remote locations still requires linking that back to the main grid, and all the in-between infrastructure needed to transform and transmit that power. Building it in an urban location allows you to tap into the existing grid without much added public investment, similar to how some power grids will purchase power from homeowners as an added incentive for doing a home solar install.

Re: South Korea Mandates Solar Panels for Public Parking Lots

#6
The solar covered parking lots near me are great because they also serve as cover for your car when it’s hot and sunny.

It’s not the most cost effective way to install solar, though. A tall structure designed to put the panels high up in the air and leave a lot of space for cars is a lot more expensive than normal rooftop solar or even field setups. This is basically a way to force some of the cost of clean energy as a tax on parking lots. Which may not be a bad thing for dense cities where parking lots have their own externalities on the limited available land.

Re: South Korea Mandates Solar Panels for Public Parking Lots

#7
post #3

It seems inefficient to put solar panels over parking areas as it requires significant amount of structure which costs a lot more than shade it creates is worth. Especially compared to how much less structure is needed on more remote solar farms. Maybe I'm just using American mindset where there is lots of open land that is good for solar generation? Perhaps not true in Korea?

Something like 70% of the Korean peninsula is mountainous, and a lot of the space between mountains is taken up by cities and farms. This puts flat land at a bit of a premium

Re: South Korea Mandates Solar Panels for Public Parking Lots

#8
post #3

It seems inefficient to put solar panels over parking areas as it requires significant amount of structure which costs a lot more than shade it creates is worth. Especially compared to how much less structure is needed on more remote solar farms. Maybe I'm just using American mindset where there is lots of open land that is good for solar generation? Perhaps not true in Korea?

In a city the best place to put them first is roof tops. Rooftop solar has minimal structural requirements relative to parking lot canopies.

I think this might be partially an indirect tax on parking lots inside a dense city. It raises the cost of using land for parking, but does so in a way that provides shade and clean energy at the same time.

Re: South Korea Mandates Solar Panels for Public Parking Lots

#9
post #3

It seems inefficient to put solar panels over parking areas as it requires significant amount of structure which costs a lot more than shade it creates is worth. Especially compared to how much less structure is needed on more remote solar farms. Maybe I'm just using American mindset where there is lots of open land that is good for solar generation? Perhaps not true in Korea?

South Korea is pretty mountainous so yes, available land is much less compared to America where we have square miles upon square miles of open land. South Korea is little less the size of Kentucky.

Re: South Korea Mandates Solar Panels for Public Parking Lots

#10

This is the kind of thing that every western ( or “rich” ) government should have mandated years ago. The best time was years ago, the second best time… We see the results of initiatives like this in BC, Canada. About 10 years ago they passed a law that when any government building is getting a renovation of any kind, public EV chargers must be built in the parking lot. The result is that every single town without ex…

Even if no more energy infrastructure is destroyed from the moment of this post, the Iran war will do more to speed this up than decades of science, I think.
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