Solar trackers are essential to helping the entire solar industry. In the sunny parts of the USA, solar PV projects are coming in at an excellent 4.5-5.5% per KWH. These projects include economies-of-scale benefits in comparison with a rooftop or smaller type PV projects. However, there is another essential technology benefit: since the utility-size systems are ground-mounted, solar trackers in USA can be used to enable the panels for following the sun during the daylight hours.
The benefits of solar trackers are exceptional, sometimes prolonging annual power production 20% in comparison with the fixed-mounted systems. For projects, solar trackers in USA will more than makeup for their general increase in upfront expenses over a system’s lifetime, sometimes leading to the lowest LCOE (Levelised Cost of Electricity) in projects. Not just is annual production maximised, but solar tracking systems also generate more power amid peak demand hours in comparison with the fixed-mounted systems.
Significant benefits of solar tracking:
Large photovoltaic projects which are ground-mounted, present a common question: should the utility go with a solar tracking system or a fixed mounted photovoltaic system amid the daytime? Basic considerations incorporate the entire annual electricity generation and the electricity amount generated amid hours while electricity demand is at its topmost level.
Photovoltaic watts is a helpful tool for testing the agreements involved. The software anticipates the power generated from a photovoltaic system under several configurations. However, a solar tracking system can also generate more energy when a utility most wants it and when the power demands are at their peak.
Solar Tracker basically includes extra upfront expenses of 2-10% on large utility-scale projects. Recovering that added investment, nevertheless, will be area-dependent. Usually speaking, single-axis trackers generate nearly 20% more power in comparison with fixed-mount systems only about everywhere in the USA. Well, the amount of annual energy generated in a cloudy area like Seattle is just around 60% of a sunny place like Albuquerque, which will highly affect the economic survey.
The utility-scale PV market is starting:
With the reduction in solar prices, installations have risen. The solar market of the USA is more than 6 times bigger than it was in only 2010. The great times are predicted to continue, with an expectation of 12GW of photovoltaic installed in 2016 as organisations rush to take benefit of expiring tax credits. The rising development has in big portion been driven by utility-scale systems, of which yearly installations prolonged from near 0 in 2009 to 4GW in 2014, and are predicted to be nearly 7GW in 2016.
Nevertheless, 2017 may bring a high drop in photovoltaic market size. With the help of the better Solar Tracking technology, thankfully solar will continue its downward path in expenses for offsetting the elimination in the federal ITC.
With the constant enhancement in cost and functionality of every prime component including inverters, trackers, and modules, it seems utility-scale solar will stay and is already placed to be a very challenging source of power going forward.