The short version: a solar TV works off its own built-in battery and panel — no inverter or whole-home system needed — and the sweet spot for most off-grid families is a 32-inch model at about US$171 wholesale. What actually decides the right model is three things: screen size, power draw, and battery capacity. Here’s how to match all three to your household.
What a solar TV actually is
A solar TV is a normal TV with two extras built in: a rechargeable battery and the electronics to charge it from a solar panel. The panel charges the TV’s internal battery during the day, and the TV runs off that battery at night. It’s the same idea as a solar fridge or fan — the appliance carries its own power instead of depending on a whole-house system.
The three specs that matter
Screen size sets the price more than anything else. Our range runs from 24-inch up to 46-inch. The 32-inch is the most common pick for a family room; step up to 43-inch or 46-inch for a shop, bar, or community hall.
Power draw is the one people overlook. A DC TV pulls a fraction of the power of an equivalent AC model, which is why it works with a small panel and battery. Less power drawn means a longer-lasting battery and a smaller, cheaper panel.
Battery and panel decide how long you can watch after sunset. Our models pair a 12.8V 15Ah LiFePO4 battery with an 18V 50W panel — good for about five hours of viewing per charge. A bigger panel charges the same battery faster, and you can top up from a normal outlet when the grid is up.
What it costs, based on our current range
Prices are FOB Shenzhen, wholesale volume:
| Model | Wholesale | Single unit |
|---|---|---|
| 32-inch analogue (32S, 15Ah battery, 50W panel) | US$171 | ~$247 |
| 32-inch smart Android version | $202 | ~$282 |
| 43-inch analogue | $220 | ~$302 |
| 43-inch smart Android version | $243 | ~$329 |
If you already have off-grid power and just need the screen itself, the plain DC models cost less:
| DC-only model | Wholesale |
|---|---|
| 24-inch DC TV | US$78 |
| 43-inch DC TV | $134 |
Two things stand out from those tables. First, the smart version adds roughly $30–45 over the analogue at the same size — worth it only if you’ll really use the apps. Second, the DC-only models are dramatically cheaper because they drop the built-in battery and panel.
Smart or basic?
This is a genuine choice, not a marketing question. A smart Android TV runs apps and needs internet. A basic analogue model just needs a signal source — an aerial, a decoder box, or a USB drive.
| Option | Extra cost | Needs internet? | Best for |
|---|---|---|---|
| Basic analogue | — | No | Off-grid homes with a signal source |
| Smart Android | +$30–45 | Yes | Homes with good internet, streaming |
For most off-grid homes the basic model is the better buy: it costs less, uses less power, and smart functions need a stable connection you may not have.
The short version
Get the biggest screen you can afford, make sure it’s a true DC solar TV with a battery you can charge from solar, and match the panel to how many hours you actually watch. For a typical family, the 32-inch solar TV is the sweet spot — about $171 wholesale, five hours per charge, no inverter or home battery required.
Want to compare more of the solar TV range or build a full off-grid appliance setup? Get in touch and we’ll walk you through it.
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