Search results

If you use Geothermal Heating, you can dig-up your garden e.g. 4-5m deep and at least 100m2 put a HDPE Pipe into which has a circulation pump and and In-Flow Heater and then back fill it 2,5-3m put another HDPE pipe in which you use to take out the Energy Insulate the top, put a drainage...

Good day Off-Grider, I live in Estonia Off-the-Grid and I am co-owner of a small organic farm We have rough climate up to -40degC and last year, many of out pre-grown plants died in June (!!!) when we got MINUS Temperatures. My Farm was not the only one, because an apple farm with several ha...

He is NOT the only one... If someone Off-the-Grid (in Estonia) invest 25.0000€ into Pylontech Batteries and then in the first winter (December 2023) the Pylontech failes... ...and in February (we got -30degC) it still does not work and the seller do not care! Pylontech can be happy, that it...

35,2mm It is the standard low pressure HDPE piupe used for Earth-Water Heatpumps. Since with a bigger Heatpump e.G. NIBE (I think, it is Swedish) We getfrom the 2,4kW over 8kW out, but the inlet is only 8-10degC and there is 600m pipe in the ground. This is why I think, that with 200m pipe...

Hi *, are there DIYer here which have build their own heatpump? I can get from my distributor a Danfoss BD350GH/Twin compressor for only 480€+VAT. It run from pure 24V and the power consumption is maximum 660W or 27A. I think, this is very acceptable. However I need two heat exchanger...

Hello *, I plan to build a 1000m3 pond which is feed trough a 140m long DN100 PP Pipe which I got for free. They are 1,3m deep in the ground and will never see any frost. However, parallel is a HDPE Pipe PN8 40x2,4 with 140m and I want to pump roughly 10m3/h with maximum 8 bar trough it. Where...

Hi all, I am ongoing to start the rebuilding of a 3,0-3,5t Vehicule to an EV (max 90kmh) using a 48V 20kW GoldenMotor with a 62kWh LiFePO4 Pack. The Charger will be probably the MultiPlus-II 48/15000, which allow me charging the Batteries from a 230V 32A CEE Socket and also allow me to power...

For 10% more on the Victron Purchase price you get a 10 years warranty

Do you have the PV AC or DC coupled? I am Off-the-Grid and have (currently) a VictronMultiPlus-II 24/5000 running and use 3 SmartSolar to charge my Batteries However, I use also currently for testing a Fronius Primo 4-1 together with a Fronius Ohmpilot and the Fronius SmartMeter connected to...

Yeah, this was my first Idea, but I would use an ADC to get the Voltage and output it as 16 digits (4bit in and 16bit out). It should then work for example in a 24V System with an ABSORBION VOLTAGE of 29,6V, beginning with 28,0V every 0,1V the bits increase and ramp up a PWM controller for the...

Hi, I have recently started a Device which try to communicate with the Victron SmartSolar MPPT 250/100-Tr VE.Can and will have probably the same size of not even the same housing. It is connected directly to the Power Bus and the Output is a Heating element of up to 100A Load which is PWM...

Just my 2Cents: ANY Household Light Switches, which are made for 240V AC can switch at the same Ampere rating DC with 12V, 24V and 48V.

Worse clones and overheating if under maximum load.

If you buy it from "Brand Centric" or "XYZ" then they are your partner. However, if there is a problem with the reseller, you can contact Victron via a form on the Website and the fill the form and they will forward you to the Distributor in your country if ANY. Otherwise the my do exceptions...

Another thing is cabling! If I need 1280kWh of usable energy, how do you make the Power rails? The biggest 16S BMS I found is 500A. 12 Quatro Inverter can produce a load of 3750A without using the overload capability. This mean I would need 8 BMS/BatterySets in parallel 11p16s? How you you...

Forgot one thing: I bought my 48 SOPzS Cells in 2018 and have payed 8000€. LiFePO4 Cells where nearly 4 times more expensive. Currently the price for the 70,5kW is at 10500€ and they support without any problems a load of 1600A while the EVE cells have problems giving me 800A which I need for a...

80€/kWh? plus shipping to Estonia result in 6400€ for the 62,kWh. (I bought them from the Netherlands because in Estonia they are 30€ more expensive)

How do you use LiFePO4 Batteries in a country where temperatures can go down to -42C and your installed underfloor Heating System can not get it above -10C? ANY Lithium based Batteries can not be charged in MINUS temperatures. Also, how should I design a system, where I have a 12kW 24V Motor...

Did you buy from an "authorized reseller" or a dumb "online shop"?

It seems you misunderstand one thing: I Distributor is the one, who import the Victron items into his/her country and DISTRIBUTE it to the reseller where YOU buy it. Now there are two kind of reseller: 1) the bad ones, which sell 99% online and have no clue about what they are selling 2) the...

All Victron Quatro can be use parallel. Only the MultiPlus 8/10/15kVA can not be parallelized (currently)

You forget one thing: Victron has official reseller and certified installer (I am both in Estonia) and we went trough a huge set of training to get there. We, as reseller and installer are responsable to the customers. People want to buy always a cheap as possible and buy stuff wherever they...

It seems, you have installed a random system without thinking, because I run even a heavy duty ESAB Welding machine on three Victron MultiPlus-II 24/5000/120-70, heat a 200l Boiler (if it is completely emptid and has only a temperature of 10C it requires roughly 15kWh) with a 2x500W/24V Heating...

I was just thinking this too.

Here in Estonia it will, including the 24V/2940Ah SOPzS Battery and more, I can even heat my House electric being Off-the-Grid

I just came across this thread and I must say: US-American prices. I am Victron/Fronius installer in Estonia and just wait for the outcome of a Lawsuit my (potential) customer filed against the Grid provider for fraud, because my customer has a Grid Connection 400V 3-Phase with 500A, but can...