DUBAI, United Arab Emirates
Our offered Product range includes Pure Sine Wave Inverter, Solar Grid Tie Inverter, photovoltaic solar panels, Inverter Built-in MPPT Controller and maximum power point tracking charge controller.
Photo-voltaic systems allow you to become more independent from rising electricity costs and to have move away from conventional energy carriers. Therefore, count on the sustainable and decentralized energy supply of the future. Without sacrificing comfort or convenience. The intelligent solutions from Harvest Solar make energy consumption affordable, manageable and reliable.
Features Pure sine wave inverter Cold start while AC is recovering Auto restart while AC is recovering Overload and short circuit protection Optional remote panel available Selectable AC/solar Configuration AC/solar input priority via LCD setting Compatible to main voltage or generator power Smart battery charger design for optimized battery performance Parallel operation with to 6 units only available for KVA/5KVA Selectable input voltage range for home appliance and personal computers Application Photo-voltaic Solar/wind energy Telecommunication Electric Utility Power Plant
A MPPT, or maximum power point tracker is an electronic DC to DC converter that optimizes the match between the solar array (PV panels), and the battery bank or utility grid. To put it simply, they convert a higher voltage DC output from solar panels (and a few wind generators) down to the lower voltage needed to charge batteries. The PWM controller is in essence a switch that connects a solar array to a battery. The result is that the voltage of the array will be pulled down to near that of the battery. The MPPT controller is more sophisticated (and more expensive): it will adjust its input voltage to harvest the maximum power from the solar array and then transform this power to supply the varying voltage requirement, of the battery plus load. Thus, it essentially decouples the array and battery voltages so that there can be, for example, a 12 volt battery on one side of the MPPT charge controller and a large number of cells wired in series to produce 36 volts on the other. Maximum Power Point Tracking features an indirect connection between the PV array and the battery bank. The indirect connection includes a DC/DC voltage converter that can take excess PV voltage and convert it into extra current at a lower voltage without losing power. MPPT controllers do this via an adaptive algorithm that follows the maximum power point of the PV array and then adjusts the incoming voltage to maintain the most efficient amount of power for the system.
6V Series Gel/Deep Cycle Batteries 6V Series of Harvest batteries incorporate advanced VRLA&COS technology designed for ultra high rate performance in emergency light & EPS within 5 years design at 25 degree ambient temperature. By using expanding grid and specific paste plate to insure extra durable stable performance under high rate discharge. With up-date valve related-technology and high purity raw materials, the 6V series battery has reliable standby service life. Applications Emergency Light Electric Power Supply Electric Fan Solar Garden Camping Light Electric Scale Automatic Door Aircraft Signal Railway Signal Insecticidal Lamp General Features 6V Series Battery: Capacity from 60AH to 200AH Maintenance-Free: Using oxygen recombination technology Structure: Compact design, shorter internal connectors between cells, thus low internal resistance Safety and automatic valve system: If the pressure is over 2-5psi the safety valve will automatically open and reseal. This promises that there is no any excessive accumulation of gas in the battery
Harvest Solar Energy offers an entire line of solar powered refrigerators, solar powered fridge-freezer, solar powered freezers and our newest addition the solar powered medical refrigerator . All our units are dc powered and can operate independent of the electric grid. Requiring as little as 75W-150W of power, the entire line of dc powered solar refrigerators can operate using a Two solar panel and a single battery. All units can work with either a 12V or 24V battery and can provide multiple days of operation on a single charge. If electricity is available, an optional ac adapter may be added to provide additional security and backup power in case the batteries are fully discharged.
Specifically developed for use with the harvest Solar HSP-P/M Series Panels. These mounts are universal in design and can easily be adapted to work with most other solar panel brands. All harvest Kits are made using rust free Aluminum and come complete with all required stainless steel hardware.
The components of the MC connector system for photovoltaics are designed to allow time saving and safe serial and parallel wiring of PV modules for building-integrated and free standing solar installations. For practical use the connector systems MC3 and MC4 are available, depending on the existing modules or inverters.
Solar water pumps are often used in remote areas where the cost of running traditional water piping is cost prohibitive or you just want to provide water to an off-grid home. Solar water pumping systems are also used to pump water for livestock and crop irrigation. Solar water pumps are different from regular AC powered pumps in more ways than the simple fact that they use DC power instead of AC. Most solar pumps are designed to be used in off-grid situations, and are designed to be extremely efficient. By not experiencing losses when going from DC to AC and back to DC, you can maximize your pumping while minimizing your power use. The most efficient way to use a solar pump is PV-direct, powering the pump directly off the solar panel, without using batteries. Rather than experiencing losses through storing power in batteries, the water itself is stored in a cistern or tank to be used when needed. SOLAR WATER PUMPS – THE SOLUTION TO PUMPING WITHOUT ELECTRICAL LINES Solar water pumps enable you to move water from its remote source to where you need it, without access to power lines. Solar pumping has three primary uses; domestic use for washing, cooking and drinking, livestock watering, and irrigation. The same basics are used for all three requirements, although domestic use may require additional capabilities. SUBMERSIBLE SOLAR PUMPS VS SURFACE PUMPS Solar water pumps are typically divided into two categories: submersible pump and surface pump. A submersible pump is installed under water, usually in a well, but can also be in a pond or stream if raised off the bottom. A surface pump is installed above the water, with an intake hose feeding the pump from the water source, and the output hose feeding the tank. Pumps are able to push water out much higher than they are able to suck water in, so they need to be close to the water source. Keep the head, or the height difference between the water and the pump, as low as possible.
Harvest Solar Pump Controller Harvest solar pump controller is a dedicated pump controller that is design especially for the power supply of solar panel. Harvest solar pump controller adopts a Power Point Tracing and proven motor drive technology to maimie power output from solar modules. This product supports both and a power inputs. When solar power is insufﬁcient, the controller can be switched to a backup A power supply such as a generator or battery. Harvest solar pump controller provides fault detection, motor so start, and debugging etc. It is designed to provide these features with the plug and play and easy installation.
1.67 Ton - 2 Ton The world famous brand compressor high reliability long life. Digital dynamic LCD screen display. Multi fold heat exchanger high quality internal thread brass, hydrophilic aluminum foil, refrigerator more robust. Dust filter net fresh air. The smart e keys simple and power saving more conductive to the operation of the elderly children. Fluorescent button control.