SOLN1-25 V2 Fast Build Kit

0 out of 5 based on 1 customer rating
(1 customer review)


Important note! This is the fast build kit. Batteries are not included.

The SOLN1 25 is our most versatile portable unit. It can power a wide variety of household electronics in the 250W range. Perfect for powering laptops, LED lighting, smaller power tools and smaller kitchen appliances. Great for camping, power outages, relief work, as well as many other situations. It strikes a perfect balance between power, ruggedness and portability. I have even found myself choosing to use the SOLN1 25 instead of a extension cord on many occasions.

Out of stock

Product Description

SOLN1-25 V2 Fast Build Kit Build Video

The fast build kit is designed to make final assembly a quick and easy process. If the assembly process seems overwhelming to you I would recommend you order one of the ready to go units.


Important note! This is the fast build kit. Batteries are not included.


Custom 25W aluminum solar panel

3 USB ports

2 USB LED light bulbs

AC inverter 250W 500W surge

Solar charge controller with LCD display.

Dimensions: 24″ – 13″ – 2.25″

Charge time varies between approximately 10-20 hours of direct sunlight.

Charge times very a lot depending on weather, time of year, angle of the panel etc.

Battery options are:

4 cell configuration: $76.00 – For smaller loads. Approximately a 120 watt hour battery.

8 cell configuration: $152.00 – For larger loads. Approximately a 240 watt hour battery.

You can order the 10Ah Headway energy cells here:

Select “no need accessory” for best price.

Download the SOLN1-25 V2 Quick Start User Guide PDF

USA shipping only at this time. World wide shipping coming soon. If you can’t wait contact for a custom shipping quote. Lithium batteries must be shipped ground and may take a week or more to arrive.

Must-Read Important Notice:

All of these projects are hand assembled prototypes and are sold in “as is” condition. These are not factory manufactured, but rather DIY projects using many off the shelf components in unorthodox and potentially dangerous ways. It is the user’s responsibility to research, understand and assume complete responsibility prior use.

1 review for SOLN1-25 V2 Fast Build Kit

  1. 5 out of 5

    (verified owner):

    This is a creatively designed, highly functional, portable solar power supply. Assembly was straightforward, and very well supported with directions and video instruction. It’s also great to show kids how solar technology works, as the components and wiring are visible. Very fun device!

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