On grid 1kw solar generation power system Residential Solar Power
Systems
Description:
Grid Tied System
PV Array:
Sunlight passes through the silicone wafers in the PV modules
knocking loose electrons which flow into
wires as Direct Current(DC) electricity.
Combiner Box:
The PV modules are wired together in a combiner box to output the
correct system voltage( VDC )
DC Disconnect:
System shut-off with circuit breakers and ground fault protection.
Required by code to ensure that all parts
of system can be disconnected from all sources of power.
AC Mains Panel and Meter:
Your grid power consumption and the power production from your PV
array are metered here. Net matering
means you only pay the difference between what you use and what you
produce.
AC Disconnect ( Utlity Accessible ):
AC output from your inverter and AC power from the grid are
combined here with circuit breakers.
Inverter:
Direct Current ( DC) electricity from the PV Array is converted to
Altemating Current ( AC) electricity to
supply the house loads and sell energy back to the grid.
| 1.1KW Grid Tied Solar System Specification |
|
| SOLAR PANEL |
| Solar panel power Pm | 6*190WP | |
| Power allowance | ±3% | |
| Optimized working voltage Vm | 36.6V | |
| Optimized working current Im | 5.19A | |
| Open circuit voltage Voc | 45.1V | |
| Short circuit current Isc | 5.57A | |
| |
| GRID TIED INVERTER |
| Inverter Input (DC) | |
| Max. DC power | 1100W | |
| 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 | 1000W | |
| 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*4pcs | |
| Hook | 12pcs | |
| Middle clamp | 10pcs | |
| End clamp | 4pcs | |
| Connect of rail | 2pcs | |
| Grounding lug (Optional) | 5pcs | |
| Earthing clips (Optional) | 5pcs | |
| | |
| ELERTRIC BOX (Optional) | AC/DC Circuit Breakers,Lighting arrestors, Electric meter | |
Work with Your Installer and Utility
If you decide to install a solar energy system, your installer
should be able to help you complete the
necessary permitting and steps.
Your installer will determine the appropriate size for your system.
The size will be based on your electricity
needs (determined in step 4) as well as the following:
The site's solar resource or available sunlight
The system's orientation and tilt
The system's efficiency at converting sunlight to electricity
Other electricity sources, like a utility, a wind turbine, or a
fossil fuel generator.
Your installer will also ensure that all equipment is installed
correctly and oriented and tilted in such a way
to maximize the daily and seasonal solar energy received and
produced by your system.
Be sure you understand how billing and net metering will work, as
well as any additional utility fees you will
need to pay.
