We are planning to test an inverter in our setup and require technical clarifications:  

1. Confirm compatibility with hybrid system configuration (grid-tied solar).  
2. Need recommended parameters/settings for proper hybrid system configuration.  
3. Verify capability to accept 220V input for operating a 380V pump in supported modes.  

Technical specifications must ensure safe installation. Please provide model-specific guidance.

I need an off-grid solar system. Loads: 3× 9–12k BTU A/Cs, 1× 18k BTU A/C (12 hrs/day), fridge, lights, well pump (~1 HP, soft start), small appliances. Daily use: ~45–50 kWh. Cooking. Trying under $8000 but I have no idea on pricing

We are currently sourcing a 6.4V 9Ah LiFePO? lithium battery to be used in solar lighting applications. We would like to know more about the following:Full technical datasheet and product specifications,Built-in Battery Management System (BMS) features (overcharge, overdischarge, short circuit, temperature protection),Recommended charge/discharge current,Lifespan (number of cycles at 80% DOD),150 Qty Availability and lead time,Shipping options to Saudi Arabia. We are looking for a direct replacement of a battery with the following specs:Nominal Voltage: 6.4V, Rated Capacity: 9Ah, Charge Voltage: 7.2V, Cut-off Voltage: 5V, and Operating Temperature: -40°F to 140°F. Please let us know if your product meets these criteria and provide any additional documents or certifications (e.g., UN38.3, MSDS).

Our group is planning to install complete solar pumping systems across 11 water stations in Syria. Seeking FOB quotation in USD for equipment and components including solar panels (dual facial, 590W), solar inverters for water pumps (125kW, 75kW, 55kW, 37kW, 22kW, 7.5kW, 5.5kW), wave filters, main electrical distribution panels, electrical control panels for submersible pumps, DC cables (110mm?2 and 116mm?2), grounding system, lightning protection system, off - grid solar systems with batteries, metal mounting structures for solar panels, lithium batteries (24V, 230Ah). Refer to attached files for details. Group is also interested in importing large - quantity photovoltaic modules for Syrian market, especially in reconstruction phase. Ask for best offer per watt for 720 watts n - type Topcon and 720 watts n - type HJT tech. Competitive pricing, product quality and lead times are critical. Anticipate additional similar projects in the future.

Developing a line of innovative devices in the areas of smart prepaid energy meters (solar/grid compatible), wearable and embedded security tools, compact solar - powered internet accessories. Looking for a company specializing in these areas, especially with experience in security systems, solar components, or IoT connectivity for potential production.

would like to have your offer for the supply of the following tender items with lead time and Data sheet. MPPT charge controller, efficiency not less than 92 %, and shall meet the following specifications. voltage, as per technical specifications Controller must utilize passive cooling (not fans); Should allow parallel operation, i.e more than one unit can be connected in parallel. Controllers to be certified CE or UL and to meet at least one for the following or equivalent standards IEC 62509 or IEC 62093; The device should have LED or LCD display. Equipped with SPD in the upstream input for each Charge Controller. Product warranty shall be 5 years. 228 Pcs MPPT Charge Controller Rated 85A - 100 A, at least 150 VDC input voltage. 148 Pcs MPPT Charge Controller Rated 100 A, at least 150VDC input voltage. 83 Pcs MPPT Charge Controller Rated 100 A, at least 450VDC input voltage. Off-Grid Inverter single phase, pure sine wave, 230 V, 50Hz as per below technical specifications. - The inverter shall produce pure sine wave form with provision for battery charger, and it can be configured individually or in parallel - Output frequency shall be 50 Hz - Designed for indoor enclosure not less than IP 20 - Maximum efficiency should be not less than 90 % at full load - To be certified to meet at least CE and UL marking and complaint with IEC 62109 - The device should be integrated with LED indicators or LCD display - It shall allow adjustment of battery voltage and charging current - The device shall allow connection to grid and/or backup generator(s) - The charging function of the inverter/charger shall include battery charging functionality   and the inverter shall be wired in ways that make use of the inverter battery charging   functionality if the installation includes either mains power or a diesel generator. - Protections required: AC overload and load short circuit, overvoltage, overheating and battery reverse polarity - The inverter shall allow internet connection for remote monitoring - Product warranty shall be 5 years. 22 Pcs 7KVA Solar Off-Grid Inverter. 69 Pcs 10KVA Solar Off-Grid Inverter. . 116 Pcs 15KVA Solar Off-Grid Inverter. 

we would like a quotation , FOB, of a small pelton turbine 30kwa aprox , 380 volts and OFF GRID , the site parameters are the following: Head -- 100meters aprox min flow  --15 liters /second max flow--40 liters/second it must include a electronic governing system with dumploads. we are in Argentina , south america Thank yoy very much.

Inquiry About 12v250Ah Cycle Use VRLA Gel battery  for on / off grid solar power systems