Blog - Solar regulators

Overview of the Connection Possibilities for SMA Island 5048

Overview of the Connection Possibilities for SMA Island 5048

Examine the details of the management inputs for controlling the SMA 5048 by external equipment. Check . (See also the complete .)

The 134 kWh energy storage island system with integration to...

The 134 kWh energy storage island system with integration to SMA invertors

Large capacity bank of the LiFeYPO4 cells is providing 134kWh storage system that works with a string of SMA invertors to give 80kW peak power.

Please contact us for details about this project.

Testing solar panels for performance

Testing solar panels for performance

We are testing a variety of solar panels to see their performance. You can check our .

FAQ: solar charging voltage levels (12V system)

Question: My MTTP controller can deliver the full power of the solar array to achieve the voltage of the absorption phase. This voltage is 15.40 volts. To finish charging the battery, itstays at 15.40 volts for a period of 180 minutes. Then the controller moves to the floating state at a

Example of a hybrid grid FV installation with energy storage

Example of a hybrid grid FV installation with energy storage

The highlights of the installation: High-power solar charger is storing the energy from FV panels into the battery pack. The battery pack consists of 8 cells 3.2V/200Ah, making a total of 5.1 KWh energy bank. This battery bank is connected to a

The GridFree Tracer specifications and manuals

The GridFree Tracer specifications and manuals

• GWL/Power MPPT Solar Regulator 12/24 V, Tracer 20A for 12V: 12V x 20A = max 240 Wp of the solar panels for 24V: 24V x 20A = max 480 Wp of the solar panels
• GWL/P
17.May 2012
| Blog - Solar regulators

Charging LiFePO4 battery using the GridFree Tracer solar...

Charging LiFePO4 battery using the GridFree Tracer solar chargers

The charging diagrams show the charging of the LFP batteries using the Tracer solar chargers. It is evident that the charging voltage does not increase over the 14.9V level and the batteries are charged to full.

Check the Tracer Series on-line at

GWL/Power Solar Charge MPPT Regulators - GridFree Tracers...

GWL/Power Solar Charge MPPT Regulators - GridFree Tracers Series

GWL/Power Tracer series solar charge controller adopts MPPT technology (Maximum Power Point Tracking). The advanced tracking algorithm make the solar module operate at ideal voltage which the solar modules can produce the maximum available power. Compared to conventional P

PV panels for every roof! Become GridFree!

PV panels for every roof! Become GridFree!

The small PV installations and off-grid solutions and hybrid-grid solutions are getting more and more popular. The LFP batteries are proving as long-term energy power backup solutions. We are getting ready to launch some new and exciting products. W

Solar charging test data - October...

Solar charging test data - October 2011

We are using two 217Wp panels to charge a 48V pack of 3x 12V90AH batteries. Download the results of . Check the detailed results of the LOG files. The data are recorded using the and processed by the