Category: green energy
Under category “green energy” can find smart devices producing clean energy – for sale. Devices for solar systems, wind and hydrogen systems. For personal, for household, for industry needs.
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Showing all 8 results
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Wifi solar monitor WEM3080T 150A 250A 500A with best app
Quick View € 203,00 – € 447,00Select options This product has multiple variants. The options may be chosen on the product pageFree delivery from France/Germany approximately 1 week.
The perfect two-way 380V 3-phase electricity generation and electricity consumption kWh meter (enterprise grade) with analysis system. The one here is 150A, but it is also available with 250A and 500A capacity. Designed primarily for a unit that produces solar or wind energy, but is also suitable for the needs of any other household or institution (for example, subtenant, heating system, warehouse, outdoor lighting, etc.).
The Wifi solar monitor WEM3080T can also be used to measure a single phase (220V). For metering systems over 500A, it is recommended to divide the system into parts up to 500A and install multiple meters accordingly.
The Wifi solar monitor WEM3080T comes with a lifetime right to use the cloud service and apps (Android, IOS, PC) for free from the manufacturer. 2.4 GHz Wi-Fi must be available for the device.
Real-time information and production/consumption history can be viewed from a device installed in Druskininkai, Lithuania HERE.
The Iammeter app can be downloaded from Google Play or the Apple Store.
You can try the PC demo online HERE. -
Compatible-to-MPPT solar controller regulator 20A 30A 40A 12V/24V
Quick View € 28,89 – € 45,38Select options This product has multiple variants. The options may be chosen on the product pageIntroducing our MPPT-compatible Solar Controller Regulator, available in 20A, 30A, and 40A for both 12V and 24V systems. Please note that while these controllers are not 100% pure MPPT, they offer an exceptional level of performance very close to pure MPPT technology.
Our T20, T30, and T40 models are tailored to function as Charger Controllers, Voltage Controllers, Lighting Controllers, and Solar System Controllers, providing reliable and efficient solutions for a variety of solar power applications.
Manufactured with excellence in Mainland China, these high-quality solar controller regulators combine MPPT and PWM technologies, delivering a remarkable increase in charging efficiency, up to 30% higher than ordinary controllers, along with standby energy-saving features, consuming only 10mA-15mA in standby mode.
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Flexible Solar Panels – JINGYANG 95W and 110W ETFE Monocrystalline Solar Cells
Quick View € 76,00 – € 203,58Select options This product has multiple variants. The options may be chosen on the product page- High-Efficiency Solar Cells: Made with monocrystalline silicon, these flexible solar panels achieve efficiencies up to 24%, maximizing energy output.
- Versatile and Durable Design: Ideal for various applications, including motorhomes, boats, and camping, thanks to their lightweight and flexible design that conforms to curved surfaces.
- ETFE Coating: Features a durable Japan ETFE film coating, providing excellent corrosion resistance and high-temperature tolerance, with a lifespan of over 8-10 years.
- Weather Resistant: Panels are waterproof, snowproof, and resistant to small hail, ensuring reliable performance in diverse weather conditions.
- Easy Installation: Comes pre-installed with by-pass diodes and 900mm cables with connectors, along with six drill holes for quick mounting.
- Multiple Power Options: Available in 95W and 110W configurations, suitable for battery charging and off-grid applications.
- Technical Specifications: 1050mm x 535mm x 2.5mm dimensions, with a maximum power voltage of 19.50V and a maximum system voltage of DC1000V.
The JINGYANG Flexible Solar Panels provide an efficient and versatile solution for harnessing solar energy, making them an excellent choice for both recreational and residential use.
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PowMr MPPT Solar Charge Controller 100A 80A for 12V/24V/36V/48V
Quick View € 170,79 – € 244,65Select options This product has multiple variants. The options may be chosen on the product pageThe PowMr MPPT Solar Charge Controller is engineered for efficient management of solar energy across multiple voltage systems, including 12V, 24V, 36V, and 48V. Available in two models—80A (POW-M80-PRO) and 100A (POW-M100-PRO)—this controller features a maximum photovoltaic (PV) input voltage of 160V. It utilizes advanced Maximum Power Point Tracking (MPPT) technology to optimize energy collection from solar panels.
Key specifications include:
- Battery Voltage Range: 9-60V, compatible with various battery types such as sealed, vented, gel, NiCd, and lithium.
- Efficiency: MPPT efficiency exceeds 99%, ensuring maximum energy harvest.
- Environmental Durability: IP32 enclosure rating, operational temperature range of -35°C to +45°C, and humidity tolerance of up to 95% (non-condensing).
The PowMr controller supports parallel connections for up to 12 units, allowing for scalability in larger solar systems. Its customizable features enable users to tailor the functionality to meet specific needs, making it an ideal choice for optimizing solar power management in a variety of applications.
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PowMr MPPT Solar Charger Controller – 25A/35A/45A for 12V/24V
Quick View € 52,02 – € 93,67Select options This product has multiple variants. The options may be chosen on the product pageThe PowMr MPPT Solar Charger Controller is designed for managing solar energy in 12V and 24V battery systems. It is available in three models—25A, 35A, and 45A—to accommodate different charging requirements. This controller utilizes Maximum Power Point Tracking (MPPT) technology to optimize energy collection from solar panels by adjusting to varying environmental conditions.
The controller features a multi-stage charging algorithm that ensures efficient and accurate battery charging, promoting battery health and longevity. It is compatible with several battery types, including flooded lead-acid, sealed gel, and lithium batteries. The PowMr controller provides a reliable solution for solar energy storage, making it suitable for various applications in solar energy systems.
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Solar battery LiFePo4 lithium ion Wulills 12V 24V 48V 100Ah 200Ah 280Ah 300Ah
Quick View € 360,99 – € 1385,60Select options This product has multiple variants. The options may be chosen on the product pageLithium iron phosphate (LiFePO4) batteries are a rechargeable type of ion (Li-Ion). Their benefits over more traditional cobalt-based lithium-ion batteries are higher power output, faster charging, reduced weight and longer life.
LiFePO4 is the safest type of lithium battery available on the market today. The nominal voltage of a LiFePO4 cell is 3.2 V compared to sealed lead acid, which consists of 2 V cells. Therefore, a 12.8 V battery has 4 cells connected in series and a 25.6 V battery has 8 cells connected in series.
The LiFePO4 battery has an advantage over the lithium-ion battery, both in terms of cycle life (it lasts 4-5 times longer) and safety. This is a key advantage because lithium-ion batteries can overheat and even catch fire, while LiFePO4 does not.
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Tuya wifi smart 3-phase energy meter (60A-80A) with remote control
Quick View € 114,82 – € 121,66Select options This product has multiple variants. The options may be chosen on the product pageThis 3-phase 380V meter accurately tracks electricity consumption and production in kilowatt-hours (kWh). Utilizing the Smart Life app, users have the capability to remotely turn the mains power on or off behind the device or implement timer functions.
It records historical energy data hourly, daily, monthly, and cumulatively. Additionally, it measures voltage (V), current (A), power (W) – accommodating both consumption and generation, and frequency (Hz).
Remote reading and control are facilitated through a smartphone using the Smart Life app (developed by Volcano Technology Ltd). Connection to the app requires an available 2.4GHz Wi-Fi network. The app also allows users to monitor kWh, V, A, W, engage the timer function, and more.
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PV connectors MC4 for solar panels 1 pair
Quick View € 9,68 – € 23,52Select options This product has multiple variants. The options may be chosen on the product pageMC4 connectors are the industry standard for modern solar module installations, streamlining the process of wiring solar arrays efficiently. Each connector pair includes a male and a female component, specifically engineered to click into place seamlessly.
These connectors comply with the National Electric Code’s standards, are UL certified, and are often the preferred choice for electrical inspectors due to their reliability and safety features.
The robust locking mechanism of MC4 connectors ensures a secure connection, making them ideal for outdoor installations where they withstand the elements without becoming unplugged. Although firmly connected, they can be disengaged using a specialized MC4 unlocking tool when necessary.