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[China]
Trade Verify
Address: Xinlang Road Wanyang Industrial Park No.2 Block 1/2nd floor Langxia Town, Ningbo Yuyao City,Zhejiang Province ,China
Contact name:Doug Lee
Yuyao Ollin Photovoltaic Technology Co., Ltd. |
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Verified Suppliers
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Residential Solar Power Systems On grid 3kw solar generation power system
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 | 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 | |
The Micro-grid Dream House
Micro-wind turbine: The Sky-stream model from Southwest Wind-power
delivers 2.4killowatts-up to 90% of
the average home’s use
Insulation: A typical home can cut 25% to 50% of energy use through
simple weather proofing and from
energy-efficient appliance.
Time switch；A switch attached to a timer directs the power from the
solar panels to batteries or onto the
grid. During the peak hours of noon to 2 p.m.. When power is most expensive, the house runs off the
batteries.
Batteries: Though not essential for a grid-connected system,
battery storage allows more flexibility to go on
or off grid.
Smart meter: A commercial time-of-day electric meter shows the
varying price of electricity, so the owner
can use less and sell more during peak hours.
Electric car: By next year, this power system could include a
plug-in hybrid vehicle. The car battery can
serve as additional backup storage for the home and the grid.
Explore the following resources to reduce your electricity use:
Home energy audits: A home energy audit can help you understand where your home is losing energy and
what steps to take to improve the efficiency of your home.
Appliances and electronics: Use your appliances and electronics more efficiently, or consider investing in
highly efficient products.
Lighting: Switch to energy efficient lighting, such as LED light bulbs.
Heating and cooling: If you use electricity to heat and cool your home, your heating and cooling needs will
significantly affect the amount of solar energy you need. Weatherizing your home and heating and cooling
efficiently will reduce the amount of electricity you need to produce with solar.
