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At GWL/Power, we help the worldwide community to produce and store electric energy by means of many products for DC solutions. We welcome customers from Europe and all around the world to work with us.
Latest News

New small size polycrystalline panel 20Wp - IN STOCK

New small size polycrystalline panel 20Wp - IN STOCK
(09.04.2015)
Expected deliveries of solar panels are coming and we are happy to offer you NEW small size solar panel 20Wp Poly RIGHT NOW. This panel you can use with very affordable PWM 12/24V 10A solar regulator and Winston 12V 40Ah LiFePO4 battery. More products are coming soon. Wait for additional details.

New series of popular MPPT solar regulators - IN STOCK

New series of popular MPPT solar regulators - IN STOCK
(03.04.2015)
New Tracer and iTracer series are now available in the shop. Regulators were redesigned and new die-cast aluminium case ensures excellent heat dispersion. iTracer series solar regulators are perfect for large PV systems up to 3,2kW. New Tracer series regulators can be used for home, camper vans and other small PV systems up to 1kW. For setting and monitoring is also available new remote LCD display MT50 and RS-485/USB cable. More products are coming soon.

The best Winston Battery cells: 100AH, 160AH, 260AH, 300AH, 400AH

(26.03.2015)
The Winston Battery cells best models: 100AH (Wide), 160AH (Wide), 260AH. The Winston LiFePO4 large capacity cells on stock: 300AH and 400AH. - We welcome your orders!

Off-grid DC/AC Inverters

Off-grid DC/AC Inverters
(20.03.2015)
DC/AC inverters to make the 230V AC from the DC battery voltage. The STI 500W for 12V DC and STI 1000W for 24V DC are designed for long time applications with full sine output. Try these high quality DC/AC inverters if you wish to make your offgrid installation.

Do not forget proper DC fusing!

Do not forget proper DC fusing!
(15.03.2015)
Proper fusing is a must for all DC installations. Even though in many diagrams the fusing is not drawn, but it is something that must be always properly handled. The rule is simple: “all DC installations must have fusing.” Check our offer for the MEGA type DC fuses.

Sinopoly cells also in February promo

Sinopoly cells also in February promo
(18.02.2015)
It seems that February is the best month for purchasing of LiFePO4 cells. The Sinopoly cells are in February special promo now too! Do not miss this opportunity and choose your favorit brand and cells in our complete special February menu for you.

CALB SE cells - User Experiences and special promo

CALB SE cells - User Experiences and special promo
(03.02.2015)
The CALB SE cells are on the market for many years. GWL customers keep using these quality cells in their projects since 2010. We are coming to more than 5 years of real experiences with thousands of CALB SE cells in hundreds of applications. We recommend to use these cells also in you projects and we prepare for you special February promo to we help you and support your projects.

Special February promo for WINA cells

Special February promo for WINA cells
(03.02.2015)
The WINA LiFePO4 cells are made with aluminium casing so they are great solution for EV applications like eBikes, eScooters and lightweight eCars. See more about the WINA cells at GWL/Blog.
Enjoy current special February promo for WINA cells and obtain the cells for best price then ever before.
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