Off-Grid solar electric system 5kw Residential Solar Power
Systems with 48v batterys 20A inverter
Description:
1. Sunlight falls on high capacity solar panels during daylight
hours. The solar panels convert the sun’s
energy into Direct Current(DC) electricity which is sent to an
inverter.
2. The inverter converts the Direct Current into Alternating
Current (AC) electricity. This is sometimes
called " conditioning ” the power.
3. When the solar energy system produces more electricity than is
needed during peak sun hours, excess
electricity is automatically sent to the utility company and the
electric meter actually runs backwards!
4. Solar energy systems produce very high quality electricity that
reduces the chance of power fluctuations
that could damage electronic equipment.
5. Utility power is continuously provided at night and during the
day when demand exceeds solar production.
| 1.1KW Grid Tied Solar System Specification |
| |
| SOLAR PANEL |
| Solar panel power Pm | 12*260WP | |
| Power allowance | ±3% | |
| Optimized working voltage Vm | 36.6V | |
| Optimized working current Im | 7.1A | |
| Open circuit voltage Voc | 45.1V | |
| Short circuit current Isc | 7.67A | |
| | |
| GRID TIED INVERTER |
| Inverter Input (DC) | |
| Max. DC power | 3100W | |
| Max. DC voltage | 500V | |
| Max. input current | 8.8A | |
| Number of MPP trackers/Strings per MPP tracker | 1 1 | |
| MPPT voltage range (at rated power) | 120～425V | |
| Shutdown voltage/Start voltage | 70/120V | |
| | | |
| Inverter Output (AC) | Inverter Output (AC) | |
| AC nominal power | 3000W | |
| Max. AC power | 1000W | |
| Max. AC current | 5.5A | |
| Nominal AC voltage / range | 230 / 180~270V | |
| AC grid frequency / range | 50 / 47~52Hz | |
| Power factor (cosφ) | 1 | |
| Total harmonic distortion (THDi)(at nominal power) | <3% | |
| Inverter Efficiency | Inverter Efficiency | |
| Max. efficiency | 96.60% | |
| Euro efficiency | 95.50% | |
| MPPT efficiency | 99.90% | |
| Inverter General data | |
| Dimensions (W / H / D) | 285*385*145mm | |
| Weight [kg] | 15Kg | |
| Operating temperature range | -20～+60 (derating at 45 °C) | |
| Ingress protection | IP65 | |
| Topology | transformerless | |
| Internal consumption(night) | 0 | |
| Cooling concept | Convection | |
| Noise (typical) | <30 dB | |
| LCD display | Backlight, 16*2 Character LCD | |
| Communication port | RS232 | |
| | | |
| SOLAR PANEL MOUNTING(Pitch roof ) |
| Rail | 2600mm*8pcs | |
| Hook | 24pcs | |
| Middle clamp | 20pcs | |
| End clamp | 8pcs | |
| Connect of rail | 4pcs | |
| Grounding lug (Optional) | 10pcs | |
| Earthing clips (Optional) | 10pcs | |
| | | |
| ELERTRIC BOX (Optional) | AC/DC Circuit Breakers,Lighting arrestors, Electric meter | |
Off grid solar system
Solar Panels: Change sunlight into direct current(DC) electricity
Support Structure: Attaches the solar panels to roof or building
Inverter: Changes DC electricity from the solar panels into AC
electricity
Meter: Tracks the AC electricity coming from and being sent back to
the electric utility grid
Applicance
Long lifespan: 25Years lifetime guarantee, 12years workshop
warranty. 90% output in first 10years. 85%
output in next 15years.If module fail during warranty period,
please contact local dealer, and provide the
warranty card to replace the products.
Solar panels are withstand extreme working condition (from -40°C to
120°C)
Grade A solar panels rated by CE.
High transformation efficiency solar panels
New UV reflector protected Layer
Maintenance free solar panels
No exposed metal parts
Custom-made available
100% EL TEST before and after laminator for each solar panels
Bankable solar panels in South America, Africa, UAE, India
