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ST388 30W Anti UV Pay As You Go Solar System With 2000mAH Li Ion Battery

Categories Pay As You Go Solar System
Brand Name: Stron
Model Number: ST388
Certification: Lighting Global
Place of Origin: Hunan
MOQ: 10
Price: Negotiable
Payment Terms: L/C, D/A, D/P, Western Union, T/T, MoneyGram
Supply Ability: 2000 set per month
Delivery Time: 14 work days
Packaging Details: 380*250*175mm
Work time (h): 7~20H
Specification: Mini
Application: Home,Commercial
Output voltage (v): DC12V
Battery: 2000mAH Li-ion Battery
Solar panel: 30w poly crystalline
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ST388 30W Anti UV Pay As You Go Solar System With 2000mAH Li Ion Battery

ST388 30W Solar Home System Mobile Phone Charger, Lighting, Pay As You Go

1×12.8V/6000mAh Contoller box
1×30W Poly Crystalline Solar Panel
3x 3W/300lm LED bulbs with 5M cables
1x Torch 3.7V 2000mAH Li-ion Battery
1x 5-in-1 Mobile phone charger cable

solar power system, is a power system designed to supply usable solar power by means of photovoltaics. It consists of an arrangement of several components, including solar panels to absorb and convert sunlight into electricity, a solar inverter to convert the output from direct to alternating current, as well as mounting, cabling, and other electrical accessories to set up a working system. It may also use a solar tracking system to improve the system's overall performance and include an integrated battery solution, as prices for storage devices are expected to decline. Strictly speaking, a solar array only encompasses the ensemble of solar panels, the visible part of the PV system, and does not include all the other hardware, often summarized as balance of system (BOS). As PV systems convert light directly into electricity, they are not to be confused with other solar technologies, such as concentrated solar power or solar thermal, used for heating and cooling.

PV systems range from small, rooftop-mounted or building-integrated systems with capacities from a few to several tens of kilowatts, to large utility-scale power stations of hundreds of megawatts. Nowadays, most PV systems are grid-connected, while off-grid or stand-alone systems account for a small portion of the market.

Operating silently and without any moving parts or environmental emissions, PV systems have developed from being niche market applications into a mature technology used for mainstream electricity generation. A rooftop system recoups the invested energy for its manufacturing and installation within 0.7 to 2 years and produces about 95 percent of net clean renewable energy over a 30-year service lifetime.

Due to the growth of photovoltaics, prices for PV systems have rapidly declined since their introduction. However, they vary by market and the size of the system. In 2014, prices for residential 5-kilowatt systems in the United States were around $3.29 per watt, while in the highly penetrated German market, prices for rooftop systems of up to 100 kW declined to €1.24 per watt. Nowadays, solar PV modules account for less than half of the system's overall cost, leaving the rest to the remaining BOS-components and to soft costs, which include customer acquisition, permitting, inspection and interconnection, installation labor and financing costs.

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