Search results

What is the difference between N-type and P-type panels, and why is it preferable to use N-type more than P-type? Additionally, what is the purpose for manufacturers like Jinko to produce panels with the same capacity but different types?

I need to conduct a test on the density of the lead-acid batteries, specifically the Sunlight RES SopZs. Sure, here are the steps you should follow to conduct the test on the density of the Sunlight RES SopZs lead-acid batteries: 1. **Preparation**: Gather all necessary equipment, including a...

Can u read the above

The recommended method for treatment involves the following steps: Cleaning the Hole: Ensure the surface is clean and free of debris. Filling with High Tack: Apply Fix ALL High Tack into the hole for strong bonding. Spreading High Tack under Neoprene: Use the adhesive to create a secure bond...

We want to install this EPDM below the L feet of the mounting PV structure. What do you think, which one is better, 1 or 2?

yes its for high voltage batteries

Hello everyone, I am currently in search of a charger that meets the following specifications: Battery voltage: 500-750 VDC Sunspec Modbus compliance DC PV input with Maximum Power Point Tracking (MPPT) Battery DC output, requiring a DC/DC converter Your valuable assistance in identifying a...

yes lead acid

I'm asking a question on a forum about the maximum power I can obtain from 2V batteries with a capacity of 990Ah at a C10 discharge rate. This is for a 48V system, and I'm aware that the maximum discharge current for lead-acid batteries shouldn't exceed 20% of the Ah capacity. My teacher...

I'm interested in the idea of installing a diverter on an angle between the objects, but I'd appreciate some further clarification to better understand the concept. Could you kindly provide more information or possibly share some pictures to illustrate how the diverter would be placed between...

If I were to rotate the compressor 90 degrees in a way that it becomes perpendicular to the container, would this be considered a good idea?

The PV panels are installed approximately 20cm above the air conditioning compressor. Will this positioning affect the PV panels' performance? Additionally, there are two compressors facing each other. Could this arrangement impact the cooling efficiency? I have included an image of the setup...

Okay, noted. Thank you for the explanation. However, I usually do it as shown in the email and it has consistently worked well. Why is that?

The consultant recommends using only one twisted cable pair, for example, the orange and white orange pair, for better signal quality. The consultant's suggestion is based on scientific principles of electrical engineering and signal integrity but i didnt understand whyAs shown in the picture...

Hello All I have four Pylontech US5000 batteries and two Deye inverters (8k each) connected in parallel. What should be the appropriate settings for the Deye inverters in terms of battery capacity, maximum discharge current, and maximum charge current?

I would like to have the ability to control whether the generator charges the batteries from my apartment. This means that I can turn off from a selector switch the AC in when I want the generator to not charge the batteries. Conversely, if I do not want the system to provide electricity, I can...

Are the cables connecting to the selector switch commonly referred to as control cables, and do they typically have a cross-sectional area of 1.5mm²?

I always like to protect the equipment to ensure better performance.

The inverter features an IP 67 rating. I've left a 50cm space above it, but I'm not sure what kind of shed would work over it to keep the inverter from overheating.

I'm installing an outdoor Huawei PV system on a mounting structure, and I need to build a shed above the inverter. I've left a 50cm gap above the inverter to ensure proper air flow. However, I would like your advice on the type of material I should use for the shed. Should I opt for a steel...

coal tar epoxy Derakane™ 411 series resins Plastic liner what the difference between those three

im considering the use of Derakane™ 411 series resins what do you think

Do you know of a type of paint that can effectively prevent any perforation caused by electrolyte leakage in battery trays and maintain its longevity over time?

If the supplier of the batteries didn't scare the client, what does that suppose to mean?

The project will be completed whether I write here or not. I am an external observer seeking your expertise in solar energy to identify potential issues and provide feedback on what is going well. However, I want to clarify that I am not placing any responsibility on this forum. In the unlikely...

Why do you believe that 580 volts is dangerous? There has never been a project that has used lead acid to generate 580 volts

any other answer please

I didn't understand your sarcastic comment. Do you have anything that can add knowledge to me?

Hello everyone, I'm currently in the process of installing 290 series-connected lead acid batteries in a 40ft container and would appreciate your input on the battery arrangement. To address potential electrolyte leakage, the manufacturer has advised me to place a pan beneath the batteries. I...

Is the Pylontech UP5000 compatible with the Steca inverter rated at 5000 watts?

Hello everyone, Do you know what type of pads to place below the generator to prevent any vibration effects on the slab? Do you have any pictures?

Well, my technician is suggesting switching the panels, but I'm concerned about the potential fragility of the bolts that secure the PV panels to the structure. How can I calculate whether the leapfrog approach will be cost-effective or not? I should consider the number of MC4 connectors...

its maybe costly

there is 500 pv panels

Dear All, I would like to address an issue with the west-facing panels. During the installation process, an error was made, and the plus connection was placed next to the plus connection instead of being properly spaced. However, considering that the panels are arranged in a landscape...