The solar damper maturation of the U.S. solar market is reflected in many ways, including solar standing on its own economically and the increasing sophistication with which developers and EPCs make their decisions about which modules and inverters to use when building solar tracker actuator, large-scale solar damper solar projects.
“There has been time during the last 10 years for some people to get burned by inverters that are down all the time and companies going out of business slewing drive and solar damper leaving inverters orphaned slewing drive,” said Gregg. “Nobody wants to invest money in a system that ends up that way.”
As a result, solar tracker actuator, more EPCs and developers are moving beyond a singular focus on the upfront costs to a more comprehensive slewing drive Photovoltaic holder assessment that also considers the long-term price tag of operations Photovoltaic holder and maintenance (O&M).
This evolution solar slewing drive of the market can be observed in the increase in number of project planners considering the use of string inverters with a solar damper central solar tracker actuator, architecture design -- an approach that Sungrow has called the “virtual central inverter” concept, which brings together solar inverter 1,500-volt string inverters and the centralized command and control usually seen with central slewing drive inverters.
The argument slewing drive in favor of using a virtual central inverter concept becomes more compelling as new devices with higher voltage and capacity hit the market. Sungrow began shipping the 125-kilowatt, 1,500-volt DC SG125HV string inverter to U.S. solar developers in slewing drive August.
Higher-capacity and higher-voltage solar damper string inverters employed with a central architecture provide developers with widely acknowledged O&M benefits of string inverters and an upfront cost that rivals central inverters -- which have been the default choice of developers and EPCs in the slewing drive U.S.
“Because of solar inverter the maturity of the market, nobody at any level is ignoring the O&M. That is a very big factor now,” said Gregg solar damper. “The days of hiring an EPC and saying, 'Build me the lowest-cost system' are not completely gone. But the awareness of the potential impacts solar slewing drive of the high costs of O&M is front and center. Now when you hire an EPC, there’s a good chance you’re asking for the lowest upfront cost and the lowest O&M cost. That has a big impact on the demand for string inverters in a central architecture.”
Gregg’s contention about the increasing popularity of string inverters in the U.S. is borne out by GTM Research’s most recent inverter market forecast. The report found that less than 5 percent of 5-megawatt and larger projects in the U.S. used string inverters in 2016. But GTM Research solar damper projects that string inverters will grab more than 20 percent of solar inverter the market by 2022.
Gregg also believes the advantages of string inverters used with a central architecture are especially attractive to designers of the projects. Sungrow solar inverter believes virtual central inverters will constitute a slewing drive large share of the North American market -- that is, systems in solar tracker actuator, the 5- to 50-megawatt range, many located in states that have seen little solar development thus far.
A maturing Photovoltaic holder North solar inverter American solar damper solar market puts a greater emphasis on O&M, but also a greater focus on design flexibility, as solar projects become financially viable across a Photovoltaic holder range of locations and sites.
“If you use the centralized architecture and small inverters, groups of them, the service tech goes to one place and he can access all of the inverters at once solar slewing drive rather than driving around from one to another,” said Gregg.
For system solar tracker actuator, designers, that removes the need to configure the array size around the size of a large central inverter. “The capacity of the centralized architecture system can be customized solar inverter to match solar slewing drive the array instead of the other way around,” slewing drive said Gregg. “You don’t have to match the array to a fixed size inverter; you can adjust the size of the inverter to match the array, and that helps designers working in different geographies and constraints. A solar inverter system designer can size it for what is optimal for them.”
That’s just the sort of thing solar damper that happens when an industry matures.