307
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 03 Sep 2023
307 points (98.4% liked)
Technology
59340 readers
1493 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each another!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
Approved Bots
founded 1 year ago
MODERATORS
Depends on how much power you can efficiently harness I'd imagine
A 220 watt solar panel will somewhat efficiently charge a 12v battery on a clear day
An electric car uses about an 800v battery(s) which is about 67 normal batteries. Let's go ahead and say a small truck would take twice that and hey to make it a round number let's call it 2000v. That means you would need a solar panel that can produce 440,000 watts or .44 Megawatts.
Some Google fu shows that to harness an entire megawatt(1 million watts) you'd need about 5000 conventional solar panels which on the ground would take up about 5-10 acres. Pretty impractical to put half that on the back of a truck I'd say.
You'd have to have some extremely efficient solar panels to make it practical methinks. Might work on smaller cars though. Anyone feel free to jump in here and get me with an epic slam though