EVBoiler - the easy solution for reducing energy consumption from the Grid
In an example of a solar installation, 6 panels (290Wp) will generate an average 1400Wp of energy (at 80% rate) that is used for water heating using the EVBoiler. With 1200 hours of full sunshine per year, the total energy production is 1680 kWh. This means there is no need to take 1.68MWh from the grid!
Take your chance and start saving money by reducing your demands for the energy from the Grid.
Become GridFree by means of the GridFree technology - get your EVBoiler now.
EVBoiler - operational diagram - most common DC and AC water heating
This operational diagram shows the most common way of using the EVBoiler: the DC panels are used for direct water heating. The AC power supply is used as a backup for days will little or no sunshine.
Learn about the EVBoiler here - http://www.ev-power.eu/_d3733.html
EVBoiler Storage Water Heater AC-DC GridFree Direct Solar
Smart way of producing hot water generated by the electicity from photovoltaic (solar) panels. Save the surplus solar energy for later use as a hot water. Perfect solution for electric water heating at any place.
EVBoiler - water heater storage solution with the direct power form the sun.
AC-DC power - works both with DC power and AC power! Get hot water from DC solar panels. Get hot water from AC in days with little sunshine. Pre-warm the water from DC panels during the day-time and keep the water warm at night from AC grid power.
3-way solution – works from DC, works from AC, has an internal heat exchanger to work from another heat source (e,g, gas heating)
GridFree technology – reduce the need for energy from the public grid by self generation of the part of the energy from DC solar panels
Direct Solar Energy - direct photovoltaic water heating – no thermal solar – direct DC power from solar panel. No need for a regulator or other electronics.
Flexible installation - allows to make flexible installation with 1 kWp, 1.5 kWp or 2kWp of solar panels.
Check here: http://www.ev-power.eu/_d3733.html
Connecting the ELCON (TC Charger) to a BMS
The diagram shows how to connect the BMS to the ELCON/TC charger using the analog ENABLE signal wiring.
Check our offer of TC-Charger products here.
Alcaline batteries for daily use: AA, AAA and 9V size
Universal Alcaline Batteries - the most favourite cells for everyday use: AA, AAA and 9V size. Check our offer of these high quality alcaline cells. These alcaline cells are also offered as a part of your order rewards. If you make an order, you can add thece cells and other products at promotional discounted price. Take your chance and get this benefit for your order at EV-POWER.EU!
Another single panel installation
… When will you install the solar panel on your balcony?
EV-BIKE battery connector
All EVBike kits are factory-equipped with 4-pin connectors, which are able to operate with high current from the EVBike lithium batteries. In case your connector is broken or if you are thinking of making your own strong EVbike battery from small LiFePo4 cells, you can buy spare MC12-4P connectors at EV-POWER.EU.
Examples of custom battery packs for hi-power EV-BIKE conversions:
Also do not forget to ckeck the proper polarity of the pins (plus and minus wiring).
The alarm output for CellLog
One of the Cell Logger’s functions is the alarm output. The Alarm output can be triggered according to several settings of the CellLog. It uses the open collector design - this kind of output can be found on many integrated circuits or electronic modules.
How to connect a DC relay to this alarm output: The output forms either an open circuit or a connection to ground. This gives you the advantage of switching loads up to 50V and 500mA. In other words it can be possible to control 12/24V relay easily. In most cases the power to trigger such a relay will be provided from a separate power supply (e.g. isolated DC-DC). In case you connect the relay to the battery directly, please note that ground pin of the ALARM is not isolated! It is connected to the GND of the battery pack.
See an example connection of 24V relay to 8 cell LiFePO4battery pack. This way you can turn off your charger or disconnect the main contactor in case alarm is triggered. Do not forget to connect the protective diode parallel to the relay-coil otherwise you will most probably break the output!
Universal 12V Charger 6A (4 cells, 1 batt)
The inteligent 6 mode automatic charger for lead-acid and LiFePO4 batteries (12V or 4S cells).
- For charging to full voltage (for LiFePO4 cells) you need to choose the SNOW mode.
- For charging with 6 Amp (full current) you must select the “Truck/Van" mode.
Check the product here.
Another example of nice EVBIKE installations
Customer reference for nicely converted bikes to EVBikes! Enjoy your ride!
Check the EVBike kits at EV-POWER.EU.
CALB SE cells - small improvement
Some of the latest models of SE cells have an improved type of the safety vent. The photo shows the change in the design.
Dual battery monitoring BMS + CellLog8
An example of a real installation: 24V battery pack consisting of 8 pcs of LFP cells. The monitoring and management is done by the BMS123 system. In order to have a fast overview of the status of the cells, the CellLog8 is added in parallel to the cells.
This allows to have a fast overview of the status of the cells. Also additional alarm can be triggered using the ALARM output of the CellLog8.
Check the CellLog8 and BMS123 at EV-POWER.EU.
Get more power from your solar installation
Adding some extra panels on the east and west sides of your installation will increase the total yield of the solar energy during the day.
There is no need to change the existing solar installation. Just simply add the additional solar panels with MicroInverters to the 230V AC line and increase the output.
In order to prevent from exceeding the total power limit (limited by your fee-in-tariff contract), you may wish to install current relays to block the extra power from additional panels when there is full sunshine.
Based on out tests this solution can increase the yield of solar installation up to 38%.