Premium Only Content
![What is PHOTOVOLTAIC SYSTEM? What does PHOTOVOLTAIC SYSTEM mean?](https://1a-1791.com/video/s8/6/j/K/N/b/jKNbc.OvCc.jpg)
What is PHOTOVOLTAIC SYSTEM? What does PHOTOVOLTAIC SYSTEM mean?
A photovoltaic system, also solar PV power system, or PV 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 change the electric current from DC to AC, 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). Moreover, PV systems convert light directly into electricity and shouldn't be confused with other 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 only 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 exponential growth of photovoltaics, prices for PV systems have rapidly declined in recent years. 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.
-
0:48
WorstAustralianDrivers
3 years ago $0.01 earnedWhat Does This Sign Mean
113 -
4:33
Mark Levin Show
3 years agoWhat Does "American Marxism" Mean?
43K42 -
0:51
Will Johnson
3 years agoWhat does Critical Race Theory Really Mean?
7.02K19 -
1:17:13
Redacted News
12 hours agoTRUMP IS BURNING IT ALL DOWN AND DEMOCRATS WANT HIM IMPEACHED AGAIN, USAID ROT GOES DEEP | Redacted
188K386 -
52:23
Candace Show Podcast
12 hours agoUPDATE! Taylor Swift Goes Full Dragon Against Blake Lively | Candace Ep 144
164K275 -
DVR
VOPUSARADIO
1 day agoPOLITI-SHOCK! KILL THE DEEP STATE!! PLUS: 3 SPECIAL GUESTS!
19.3K1 -
54:41
LFA TV
1 day agoCorruption Like You Never Imagined | TRUMPET DAILY 2.6.25 7pm
51.4K19 -
39:10
theDaily302
19 hours agoThe Daily 302- JJ Carrell
29K1 -
1:20:12
Common Threads
10 hours agoLIVE DEBATE: Is Elon Musk Going Too Far with Spending Cuts?
42.8K14 -
10:49
Misha Petrov
9 hours agoIllegal Immigrants Are Being Deported… and They’re OUTRAGED
28K44