Work · alternatives · 2026

24 alternatives to Solar power unit for low power devices

A time switching battery powered solar charger circuit!

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Solar power unit for low power devices launched in 2018; newer entries below may have overtaken it.

1
Tame the beast: Solar power station for Arduino▲3
Solar power your devices saving energy!
2018 · its alternatives →
2
Tame the beast!▲2
Solar powering station for Arduino
2018 · its alternatives →
3
TAME THE BEAST: SOLAR POWER STATION FOR ARDUINO▲1
This solar powering, time switching unit for Arduino.
2018 · its alternatives →
4
Window Solar Charger▲5
Solar Power for Apartment Dwellers
2019 · its alternatives →
5
Pulse▲78
A portable battery charger with a solar panel
2014 · its alternatives →
6
Little Sun (Kickstarter)▲83
A high-performance solar phone charger
2015 · its alternatives →
7
Most efficient 5V uninterruptible power supply!▲5
Be uninterruptible!
2018 · its alternatives →
8
Volta Charger▲176
One cable that powers most of your devices ⚡
2018 · its alternatives →
9WB
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 →
10
Tame the beast!▲2
Solar powering station for Arduino
2018 · its alternatives →
11
PowerPot▲105
Charge your mobile devices with just heat and water.
2015 · its alternatives →
12
RIVER Mobile Power Station & Solar Generator▲72
A battery that can charge your laptop 10 times over
2017 · its alternatives →
13
SolarCru▲4
Smallest and lightest foldable solar panel charger
2019 · its alternatives →
14AT
A tiny solar-powered server only awake during the day▲229
Solar Witch is a little webpage and server which receives and displays messages, so I suppose it's a tiny message board. It's coded in very dubious Arduino C. It's not a 24/7 website. Depending on the state of the battery, the server itself might run all night, but all the messages it receives during the day are deleted at sunset, and the messaging function itself is only active between sunrise and sunset. This is for two reasons: 1. Less usage of Solar Witch during the night conserves battery power. 2. I like the idea of websites which _aren't_ constantly available. Websites which have…
2022 · witch.solar · its alternatives →
15
RAVPower▲125
High quality power banks,replacement batteries, AC adapters
2020 · its alternatives →
16
PLUG▲188
World's most powerful battery pack with 2 AC wall outlets.
2016 · its alternatives →
17
Charge Over Air▲68
Wireless satellite powered air charging for smartphones
2022 · its alternatives →
18
Solar Paper▲126
Super thin solar panel to charge your gadgets (Kickstarter)
2015 · its alternatives →
19
Lightr Smart Charger▲69
World's smallest smart charger
2018 · its alternatives →
20
Power a Life▲101
Charge your phone & give a solar light to a child in Africa
2016 · its alternatives →
21
SOUL Solar Scroll▲65
Powerful & compact solar charger 🌞⚡️
2018 · its alternatives →
22
Enode▲90
Connect 300+ energy devices to your app
2023 · its alternatives →
23
Solar panels, wind turbines, smart home.▲9
Green energy is our future
2025 · 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 →