Life & fun · alternatives · 2026

24 alternatives to Window Solar Charger

Solar Power for Apartment Dwellers

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Window Solar Charger launched in 2019; newer entries below may have overtaken it.

1
SolarGaps▲162
Energy generating solar panel window blinds
2017 · its alternatives →
2
Solar Paper▲126
Super thin solar panel to charge your gadgets (Kickstarter)
2015 · its alternatives →
3
Tesla Powerwall▲928
Tesla home battery
2015 · tesla.com · its alternatives →
4
CraftStrom▲80
Solar for anyone, anywhere 🌤 – grid-tied and off-grid
2020 · its alternatives →
5
SOUL Solar Scroll▲65
Powerful & compact solar charger 🌞⚡️
2018 · its alternatives →
6
Volta Charger▲176
One cable that powers most of your devices ⚡
2018 · its alternatives →
7
Pulse▲78
A portable battery charger with a solar panel
2014 · its alternatives →
8
Solar power unit for low power devices▲2
A time switching battery powered solar charger circuit!
2018 · its alternatives →
9
Little Sun (Kickstarter)▲83
A high-performance solar phone charger
2015 · its alternatives →
10WB
We built a Plug-in Home Battery for the 99.7% of us without Powerwalls▲301
Hi HN! I’m Cole Ashman, founder of Pila Energy. I’ve spent my career working on home energy systems—first as an engineer on Tesla’s Powerwall, where I focused on the Backup Gateway, Solar Inverter, and metering systems. More recently, I led Product at SPAN, where we built the Smart Electrical Panel and integrated with most major home solar, EV, and battery systems. Pila (https://pila.energy/) is a home battery that plugs into a standard wall outlet, provides smart backup power, energy shifting, and grid services. It’s more than a power bank—it’s a distributed energy system…
2025 · pilaenergy.com · its alternatives →
11
Charge Over Air▲68
Wireless satellite powered air charging for smartphones
2022 · its alternatives →
12HW
Helios – what plug-in solar could generate for any address in Britain▲126
Plug-in solar panels (no electrician needed) have just become legal in the UK and will go on sale soon. Helios estimates how much electricity a typical installation could generate at a given address and what that's worth against your tariff. It uses UK government LIDAR data to reflect the actual skyline, so it knows whether there's a building or a hill blocking the sun. Caveats: - Outside LIDAR coverage (most of Scotland and Wales) it falls back to a synthetic horizon (less accurate). - Trees and recent developments (post-2022 or so) may not be in the data, and some address placements could…
May 2026 · helios.southlondonscientific.com · its alternatives →
13
SolarCru▲4
Smallest and lightest foldable solar panel charger
2019 · its alternatives →
14
PLUG▲188
World's most powerful battery pack with 2 AC wall outlets.
2016 · its alternatives →
15
PowerPot▲105
Charge your mobile devices with just heat and water.
2015 · its alternatives →
16
Orbitkey Nest▲107
The portable desk organiser with built in wireless charger.
2020 · its alternatives →
17
RIVER Mobile Power Station & Solar Generator▲72
A battery that can charge your laptop 10 times over
2017 · its alternatives →
18
Biscuits▲90
Access solar beyond your roof ☀️
2020 · its alternatives →
19
S Conserver: Solar Charger▲1
Solar Power
2019 · its alternatives →
20
Lectrium▲73
Charge your electric vehicle up to 7x faster from home
2022 · its alternatives →
21
Legion Solar 4▲73
Permission-free solar energy & storage, powered by AI
2019 · its alternatives →
22
BricksPower▲76
Wireless charger for people on the go 🔋
2018 · its alternatives →
23
Wyrex▲76
Wireless Charger For All Your Devices ⚡️
2018 · its alternatives →
24
Solar Phone Charger▲3
Portable Solar Phone Charger
2020 · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →