Anyone tried those see-through solar windows for their home?

the price tag made me laugh

Same here - my wallet ran for cover. I’m all for “futuristic” windows, but if they don’t actually keep the cold out, what’s the point? Triple-panes might not look cool, but at least my toes aren’t frozen in January.

I hear you on the price. I installed a couple of demo solar windows in my own place last year - mostly out of curiosity, since clients kept asking. They look cool and do generate a bit of power, but honestly, their insulation isn’t quite on par with decent triple-pane units. On a cold night, you can feel the difference if you stand close. Maybe in a few years the tech will catch up... right now, it’s a tradeoff between looks and comfort.

That lines up with what I've seen. The solar windows are interesting from a tech perspective, but the thermal performance just isn't there yet compared to standard triple-pane glass. I’ve measured noticeable heat loss near them in colder climates. If energy efficiency is your priority, it’s still hard to beat traditional options for now.

The solar windows are interesting from a tech perspective, but the thermal performance just isn't there yet compared to standard triple-pane glass.

- I get where you’re coming from on the heat loss. But I’ve seen some of the newer models actually making decent strides. Not quite up to triple-pane, sure, but closer than they were even two years ago.
- One thing I’d point out: in some retrofit situations (older homes with single-pane or basic double-pane), swapping to solar windows can still be an upgrade overall, especially if you factor in the energy generated over time.
- In milder climates, the trade-off isn’t as harsh. My brother’s place in coastal California has a few installed - he hasn’t noticed much difference in comfort, but he’s offsetting a chunk of his electricity bill.
- Upfront cost is definitely higher. And yeah, if you’re somewhere with really cold winters, it’s probably not worth it yet unless you’re prioritizing renewables over pure efficiency.

I’d say it depends a lot on your climate and how much you value on-site generation vs. just minimizing heat loss. The tech isn’t perfect, but it’s not totally outclassed by traditional options depending on your starting point.

in some retrofit situations (older homes with single-pane or basic double-pane), swapping to solar windows can still be an upgrade overall

That’s pretty much where I landed. My place is a 70s ranch with the original windows (aka, wind tunnels). I swapped two for solar glass in the kitchen - definitely not triple-pane cozy, but it’s still miles better than what was there. The little bit of power they make is more of a bonus. If you’re already living in an icebox, though, probably not your best move... unless you just like gadgets as much as I do.

Honestly, calling my old windows “drafty” would be putting it mildly - felt like they were designed to air out the whole neighborhood. I put in a couple of those solar windows last fall, mostly out of curiosity (and because the rebates made it less painful). They’re not miracle-workers for insulation, but compared to the 60s-era glass, it’s night and day. Energy bills dipped a bit, and the little bump from the solar is a nice touch, though I’m not about to unplug my fridge or anything.

If you’re expecting them to compete with proper triple-pane units, you’ll be disappointed. But if your baseline is ancient single-pane, they’re a clear step up. Also, installation was a pain - frames weren’t standard, so be ready for some creative problem-solving if your house is as “vintage” as mine. Still, I’d do it again just for the novelty and the slight boost in comfort. Not sure they’d be worth it in a brand new build, but for retrofits? Makes sense... at least until you can afford a full window overhaul.

I get where you’re coming from, but I’d actually push back a bit on the idea that solar windows aren’t worth it for new builds. If you’re already spending on high-performance glass, adding integrated solar tech can future-proof your place - especially as energy prices creep up. Step one: price out both options. Step two: check if your builder’s familiar with these installs (makes a huge difference for fit and finish). Step three: factor in local incentives, which can be surprisingly generous for new construction. It’s not always just about retrofits... sometimes starting fresh pays off, too.

That’s interesting - do you know if the solar window tech actually holds up as well as the standard high-performance glass? I’m all for future-proofing, but I wonder about durability and how long it takes to see real savings. Anyone run into maintenance headaches with these?

I swapped out a couple of my old, drafty windows for solar ones about two years ago - figured I’d try it in the kitchen and see how things went before doing the whole house. I was a little skeptical about the durability too, especially since the kitchen window gets a ton of sun and the weather swings pretty wildly here (Midwest life...). So far, I haven’t noticed any major issues with the glass itself. Cleaning’s about the same as regular panes, maybe just need to avoid super harsh chemicals, but nothing wild.

The tech part is what I was most worried about. The installer warned me about the wiring and inverters needing a checkup now and then, but honestly, I haven’t had to mess with anything yet. I did notice the first winter, condensation seemed slightly worse than my double-pane standards, but that might be more about my old house than the window itself. Anyone else get that?

Savings-wise, it’s slow going. I can see a little dip in my electric bill, but I’m not retiring early or anything. I guess it’s more about the long game and feeling like I’m doing something for the planet. Not sure I’d recommend going all-in unless you’re already planning to replace windows. It’s a chunk of change upfront.

Curious if anyone’s tried these in a bathroom or somewhere with higher humidity? Wondering if that changes the maintenance or lifespan at all...

I did notice the first winter, condensation seemed slightly worse than my double-pane standards, but that might be more about my old house than the window itself.

That’s interesting about the condensation. I’ve seen it pop up more in older homes, especially when the new window is way tighter than the rest of the house. Sometimes it’s just a sign you need to tweak ventilation. About bathrooms - has anyone actually noticed issues with fogging or maybe the electronics not holding up over time? I’d be curious if folks who put them in humid spots see more maintenance, or if it’s mostly a non-issue. Also, did your installer do anything special for water sealing around the frame, or just standard caulk?