Off Grid Solar System
12000Btu 1.5Hp 1Ton DC48V Off Grid Solar Air Conditioner Split Unit for Homes
products formPRODUCTS
| DC48V PURE OFF GRID SOLAR AIR CONDITIONER | |||||
| Model No. | DC12GR-X-R32 | DC12GR-X-R32 | DC12GR-X-R32 | ||
| Power Supply | Solar Power | V | DC90-380V MAX.15A | ||
| Cooling | Capacity | Btu/h | 12000 | 18000 | 24000 |
| Inverter Capacity Range | Btu/h | 3071-13200 | 3482-19800 | 4294-25300 | |
| Power Input | kW | 0.92 | 1.31 | 1.83 | |
| Rated Current(AC) | A | 3.98 | 6.1 | 8.1 | |
| SEER | 22 | 20 | 20 | ||
| EER | 13 | 13 | 13 | ||
| Heating | Capacity | 12000 | 18470 | 25650 | |
| Inverter Capacity Range | Btu/h | 3753~14500 | 4435~20600 | 5100~26900 | |
| Power Input | kW | 1.12 | 1.3 | 2.09 | |
| Rated Current | A | 4.4 | 7.1 | 9.1 | |
| HSPF | 11 | 10 | 11 | ||
| COP | 13 | 13 | 13 | ||
| Dehumidification | pt/h | 1.3L/h | 1.9L/h | 2.3L/h | |
| Indoor Air Flow - (Hifan) | cfm | 660 | 1080 | 1210 | |
| Indoor Noise dB(A) (Hifan) | dB(A) | 40 | 45 | 47 | |
| Max Refrigeration Pipe Length | ft/m | 15 | 15 | 15 | |
| Max Refrigeration Pipe Rise/Fall | ft/m | 5 | 5 | 5 | |
| Connection Wiring | AWG | 4*18AWG | 4*18AWG | 4*18AWG | |
| Operation temperature | Indoor (Cooling/Heating) | ºF | 60.8 - 89.6/ 60.8 - 89.6 | 60.8 - 89.6/ 60.8 - 89.6 | 60.8 - 89.6/ 60.8 - 89.6 |
| Outdoor (Cooling/Herating) | ºF | 50- 125.6/5-104 | 50- 125.6/5-104 | 50- 125.6/5-104 | |
| Indoor Unit | Dimension(W*D*H) | mm | 895×300×203 | 1000×310×240 | 1130×320×245 |
| Packing(W*D*H) | mm | 965×275×370 | 1075×310×385 | 1195*310*390 | |
| Net/Gross Weight | kg | 9/11 | 12.5/14.5 | 15.5/17.5 | |
| Outdoor Unit | Dimension(W*D*H) | mm | 795×290×555 | 795×290×555 | 860×304×733 |
| Packing(W*D*H) | mm | 910×400×630 | 910×400×630 | 1005×450×820 | |
| Net/Gross Weight | kg | 34.5/38.5 | 35/39 | 51/55 | |
| Container Load | 20'/40'/40'HQ | Pcs | 84/177/206 | 78/171/179 | 54/115/128 |
products DESCRIPTIONPRODUCTS
Basically, two types of solar air conditioner, which one do you prefer to?
1. AC/DC hybrid model, (in the day time, use solar panel, and tiny utility power. while, during the night time, power the air conditioner with your utility power)
this system is an energy-saving model, no need for batteries, solar charge controller.... affordable solutions.
2. 100% pure off-grid model, in the daytime, will power the air conditioner by solar panels, the extra energy will be stored in the batteries, during the night time, will back up with the battery,
the autonomy time will depend on the capacity of the solar panel and batteries.
due to this system need batteries and a solar charge controller, the cost is pretty high when compared with AC/DC HYBRID model, in the meanwhile, after 4 or 6 years, you will need to replace it with brand new batteries, which will be a long-term investment.
DC48V-09K/12K/18K/24K
If your power source is native 48VDC or off-grid solar application, Essolx DC48V off grid DC solar air conditioners are your most efficient cooling choice. DC48 air conditioners can substantially reduce power supply/generation costs and battery requirements. An all-DC system means you get the advantage of extreme high efficiency without the need for inverters.
How DC48V works and save energy
It starts with the compressor which uses 95% of the power consumed by an air conditioner. In all ultra-high efficiency AC-powered mini-split units, household electricity enters the air conditioner and passes through a rectifier, a component that converts the incoming Alternating Current (AC) to Direct Current (DC). The DC current passes through a frequency driver which applies power to the motor. The frequency of the power determines the output of the motor, which can be digitally managed to precisely control the motors speed. Because DC power can be used more efficiently, all of the highest efficiency AC-powered heat pumps and air conditioners on the market use DC powered compressors.
In an off-grid solar configuration where an AC-powered air conditioner is running from inverted solar power, the power is actually being converted twice. First, the native DC power from solar panels is inverted to AC by the inverter, and then the power is immediately converted back to DC after entering the air conditioner. Sound wasteful? It is, requiring more solar panels and more batteries as a result.
A key difference with our system – DC48V-09K/12K/18K/24K unit skips all of these conversions and uses the DC power directly without conversion loss.