off grid controller

Browse 25 global buying requests and sourcing opportunities.
  • Looking for Battery Inverter (PCS) systems with 1000-1250 kW capacity and 1500V operational voltage.  
    Require compatible MPPT Charge Controller units supporting 1500V DC input and 100-150 kW power range.  
    Please provide technical specifications and certifications for grid-connected applications.

    Pakistan Pakistan
    Posted at: 2025-09-27 13:50:03
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  • We require Y-axis CNC lathes capable of high-precision machining with combined turning and off-center milling functions. Essential specifications include:
    - 12-inch cartridge size (304 mm)
    - Fanuc control system
    - Workpiece diameter capacity: 600-670 mm above bed, 430 mm above caliper
    - Maximum processing length between 1000-1500 mm
    The equipment must feature spindle assemblies, drive turret, and Y-axis mechanism to ensure expanded machining capabilities.

    Kazakhstan Kazakhstan
    Posted at: 2025-09-23 19:27:56
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  • We require 3LCD laser projectors meeting precise specifications:
    - 800-1000 ANSI Lumens brightness with 1080P resolution
    - Compact dimensions (approx. 175x175x65mm) with top/front manual focus
    - Non-Android OS with HDMI input and off-board power supply
    - Must include RS232/PJ Link control for power/screen orientation
    - Requires CE, UKCA and UL certifications

    Annual demand estimated at 1,000 units as market develops. Please specify MOQ requirements and production capabilities for this customized model.

    United Kingdom United Kingdom
    Posted at: 2025-09-19 18:10:06
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  • Requiring 5 units of trigger glue applicators for industrial use. Specifications must include:
    - Continuous glue flow mechanism
    - Heavy-duty construction for demanding applications
    - Built-in on/off switch control
    - Adjustable temperature settings
    - Dual voltage (110V/220V) compatibility
    Immediate procurement needed for operational upgrade.

    Brazil Brazil
    Posted at: 2025-09-16 22:40:05
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  • We are seeking a display, controller, and motor system to equip our hand bikes and wheelchairs. The system must allow us to configure wheel size and lock settings with password protection.

    Key requirements include compatibility with 48V motors (250-1000W), a single controller for all motors, adjustable top speed based on wheel diameter, color display with startup logo, brake cut-off switches, customizable start-up assistance, and optional horn. Software for USB configuration with startup curve is preferred. Please provide your catalog and price list.

    Germany Germany
    Posted at: 2025-09-16 20:52:59
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  •  
    We are seeking PTO-powered log splitters for immediate procurement. Key requirements:  
    1. Product Type: PTO (Power Take-Off) version log splitters  
    2. Quantity: 1 full container load (FCL)  
    3. Technical Specification: Must be compatible with standard tractor PTO systems  
    4. Certification: CE/RoHS compliance required  
    5. Service Requirement: Prefer suppliers with 10+ years industry experience  

    Please provide:  
    - Detailed product specifications  
    - Unit price and container-load pricing  
    - Lead time for container shipment  
    - Company profile with quality control process  

    Slovenia Slovenia
    Posted at: 2025-08-29 02:40:03
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  • 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

    Israel Israel
    Posted at: 2025-08-11 19:50:03
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  • We are interested in establishing a long - term partnership with a reliable producer of interior vapour control materials. Actively looking for suppliers for: 1. Silver - Type Waterproofing Film - synthetic multilayer foil (silver) with aluminised layer, scrim reinforcement and coating, used against vapour and moisture in roof, wall or ceiling construction. Weight: 90–100 g/m2. Roll Dimensions: Width 1.5 m / Length 50 m. 2. Anti - condensation film - a three - layer vapour protection with spunbond, reinforcing grid and coating PE film.

    Romania Romania
    Posted at: 2025-08-07 16:20:10
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  • We are looking to procure a laboratory-grade cut-off (disk) saw designed to meet the following technical specifications: ? No?load speed: approximately 3,800?rpm ? Disk outer diameter: around 400?mm ? Maximum cutting depth: ~135?mm ? Manual Z?axis (vertical) movement ? Minimal heating of the cut surface ? Fast cutting time, high operational speed ? Simple and fast disk change ? Low technical maintenance ? Cutting chamber design ensuring maximum safety and minimal dust formation. Please provide the following information for models fulfilling or customizable to these requirements: 1. Full technical specifications 2. Pricing (FOB Shanghai and CIF Tashkent) for MOQ of 1–5 units 3. Lead time, payment, delivery terms, warranty 4. Safety and dust?control features (e.g. enclosure design, filters) 5. Available accessories or upgrades 6. Certifications (CE, ISO, etc.), brochures or technical datasheets

    Uzbekistan Uzbekistan
    Posted at: 2025-08-04 16:00:10
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  • Looking for an OEM/ODM manufacturer to develop and produce a wireless VR leg controller. Need basic features like comfortable wearable leg strap, internal IMU sensor, Bluetooth or WiFi module, rechargeable battery, USB - C or Micro USB charging port. Request MOQ, pricing for samples and orders of 100, 500, and 1000 units, estimated lead time for prototype and mass production, and customization options. Starting off with limited budget and want to know pricing.

    United Kingdom United Kingdom
    Posted at: 2025-07-18 05:30:03
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  • I'm interested in multi-channel 3-phase meter. Provide specifications for a meter that meets the following requirements: 1. Real-time unit monitoring; 2. Real-time voltage monitoring on each phase; 3. Real-time load monitoring on each phase; 4. Auto on/off electricity supply control; 5. Monitoring of AC

    Pakistan Pakistan
    Posted at: 2025-06-30 13:40:11
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  • I am interested in developing a custom lava lamp that can be controlled via an app, allowing users to turn the lamp on and off remotely and set a timer for automatic shut - off. Ask about feasibility, customization options, production timeline, minimum order quantity, pricing, and app integration.

    Netherlands Netherlands
    Posted at: 2025-06-23 22:43:28
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  • I'd be interested to buy 1000 smart plugs and I'd like to understand if it's possible to turn on and off 110V sockets with software integration. Do you have open API to control the socket? Is it Wi-Fi accessible? Consumer needs to be able to scan QR code to turn it on before plugging anything into it


    Global Global
    Posted at: 2025-06-03 14:10:22
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  • 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.

    Romania Romania
    Posted at: 2025-05-30 15:11:49
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  • Dear Srs, We are looking for call center headsets. These are the call center headsets that we are looking for: Specs. Call center headset binaural with call function With volume control and hang on / off button Call center headset binaural with call function and noise cancelling With volume control, hang on / off button and noise cancelling button Call center headset monaural with call function With volume control and hang on / off button Call center headset monaural with call function and noise cancelling With volume control, hang on / off button and noise cancelling button Headset with volumen control, noise cancelation and USB A  USB C connector USB A   USB C with adaptor premium quality

    Spain Spain
    Posted at: 2025-02-19 17:19:35
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  • 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. 

    Pakistan Pakistan
    Posted at: 2025-01-20 22:19:32
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  • Request for a quotation for 100% off-grid airconditioning units

    Global Global
    Posted at: 2024-09-10 02:00:10
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  • Inquiry About on and off grid inverter Hybrid Energy Storage Sysyem Li-ion

    Poland Poland
    Posted at: 2024-08-29 18:50:05
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  •  Do you have on-off electric control valve? 2 way single seated control valve Fluid: Steam Materials: Carbon Steel Rating

    Thailand Thailand
    Posted at: 2024-06-05 16:15:36
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  • 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.

    Brazil Brazil
    Posted at: 2024-05-21 07:37:35
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  • Inquiry About 12v250Ah Cycle Use VRLA Gel battery  for on / off grid solar power systems

    United Arab Emirates United Arab Emirates
    Posted at: 2024-05-03 02:41:00
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  • Please provide me with more product details. Do you have a motor controller for the product typ TC470X LED Displayer, voltage: 36V, off voltage 29+- 1V, high-precision intelligent speed sensor, three speed pas 14", electric current: 12+- 1A, breaks level: high, auto dormancy, date 2017 11 03-02040179, SZRLCY01-B2X? Maybe you have a motor controller, display and front light for 14" electrically assisted foldable mini bike mp/man EB3, motor power: 0.25KW, DC IN:42V 2A, battery rechargeable LG battery, 36V 5.2A, IP level: IP54, made in prc in 2017? 

    Switzerland Switzerland
    Posted at: 2024-03-18 07:38:38
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  • hello
    delta temperature controller require
    modle DTD4896 pid/on-off

    Pakistan Pakistan
    Posted at: 2024-01-29 15:50:03
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