Solar Energy Harvester

AIoT energy harvesting solution

The solar box, Arc-solar, is designed for LPWAN/4G(Gateway) AIoT devices with no angle limitation that we can collect scattered light very efficiently. In a sunny day, the energy harvesting we provide is more than an AAA battery. 

Just like Iron man’s power source Arc reactor, Flexwave’s Arc-solar is energy harvesting the AIoT devices. The lifetime is 10 years so that we can help companies to save huge maintenance cost and battery free.


High performance

with the specialized developing solar power management system, there is more 40% energy harvesting into the battery.

UV & Water resistance

Using the shell of durable PC material and Flexwave's patented waveguide packaging technology to our Arc-solar box, it is capital of waterproof and UV resistance. It's not yellowing after being at outside for a long time.

10 years lifetime

Lifetime is up to ten years. Our Arc-solar box sustainably provides solar energy harvesting to collect data without interrupted.

Battery free

Because of the excellent solar power management system and weatherability, no maintenance should be paid.

Plug & play

Providing all accessories needed for solar energy harvester. You just plug & play.



Solar Energy Harvester

Instant power(mW) 1,250
Daily power(a)(mWh)
Sunny day(b)l:5,000mWh (1,350mAh)
Cloudy day(b):450mWh
Reduce CO2 per year ~35.14kg / unit
User Guide (EN)  /  (中)

Arc-solar P

Solar Energy Harvester

Instant power(mW) 3,050
Daily power(a)(mWh)
Sunny day(b)l:10,000mWh (2,900mAh)
Cloudy day(b):980mWh
Reduce CO2 per year ~84.36kg / unit
User Guide (EN)  /  (中)
Power method Powered by Flexwave's solar with rechargeable batteries for 10 years use.
Solar cell >20% Eff. silicon solar cell.
Module type Flexwave's waveguide high power solar module.
Box material PC(weather resist)
Certification IP67 / RoHSCE / Thermal Cycling.
We offer Basic set:
(1) Waterproof box with embedded Flexwave's solar.
(2) Power management system(c). (solar MPPT+battery charger)
(3) One 4 pin and one 6 pin wire harness.

(1) LPWAN system (Sigfox, Weightless, NBIoT etc.)
(2) Various environmental sensors, GPS, etc.
(3) Rechargeable battery.
(4) Bottom plate. (fixed components inside)

(a) Daily power was measured at Hsinchu, Taiwan for example.
(b) Sun intensity of a Sunny day is 1,000W/m2, a Cloudy day is around 100W/m2.
(c) The output voltage of the power management system is 5.0V.

Arc-solar P Backside

Two types you can chose for installation. The detail spec is such as below.

Solar Energy Harvester
Solar Energy Harvester


Wildfire detector

solar energy harvester

Oil/Gas sensor

solar energy harvester

Smart Agriculture

solar energy harvester

Industrial AIoT

solar energy harvester

If you want to make sure whether Arc-solar box can meet your need, please fill out the form in the follows. We will contact you as soon as possible.

ex: 2 weeks, 3 months,...etc.
The unit is mAh.
The unit is V.
The unit is V. tell us what kind of device you have and what voltage is. ex: 5V for a temperature sensor, 4.2V for LoRa...etc.
The unit is mWh. tell us what the daily power consumption of each device is. ex: "100mWh for a temperature sensor, 200mWh for LoRa." OR "All are 800mWh."
ex: Outdoor open area, under the roof(outdoor), in the forest,...etc.