Through this optimized component matching, TrinaPro can increase power generation by up to 30 percent versus fixed-tilt installations and up to 3 percent versus non-integrated tracker systems. This will make optimized site design and layout all the more important in situations where space is limited and the number of PV modules is capped. This includes accounting for steep slopes, high corrosivity conditions, challenging ground conditions or local design standards. ![]() ![]() With this information accounted for in the design, the trackers can follow the sun more precisely and modules can harvest more sunlight to improve power gains.Īs the utility solar sector continues its meteoric growth, potential site availability will require more creative solutions to meet site-specific requirements. This allows them to account for the site’s terrain, local climate and yearly solar irradiance potential. This means that before the TrinaPro team recommends a single component, they expertly evaluate the site, and design the system to ensure optimal integration and interoperability. Optimized system integration must include the right tracker alignment and pattern for a utility-scale PV system, and also must account for a host of variables. Partnering with a smart utility solar solution provider can boost the project’s chances of success.įor instance, the TrinaPro Solution bundles together three core components: high-quality PV modules, inverters and a tracker. Integrating tracking into utility solar solutions for optimal power gains Further, not all tracker structures have the right adjustment points allowing them to adapt to varying terrains. For instance, unaccounted for wind speeds can exceed design conditions, and cause a loss of communication and other fault conditions. However, if the tracker isn’t optimized to function within the overall PV system, it can limit energy gain potential and lead to subpar performance. In fact, trackers are considered such a value, banks and investors increasingly prefer projects that include single-axis tracking systems in order to better achieve PPA targets. This can significantly boost energy production for utility-scale solar installations. The single-axis tracker allows for the module to follow the sun as it moves east to west throughout the day. ![]() With solar trackers nearing a saturation point for utility solar, EPCs and project developers need to find innovative new ways to continue boosting a PV system’s efficiency and output.īeyond the immediate benefits of trackers, bundling together PV modules and inverters with trackers is one way project stakeholders can further generate better ROI for utility-solar installations. The 2019 Edition of Berkeley Labs’ “Utility-Scale Solar” report found that 70 percent of all new utility-scale PV capacity added in 2018 utilized single-axis trackers. Tracking systems are nothing new for utility-scale PV systems. ![]() One way to achieve this goal is by installing solar trackers to increase system output. Improving power gains is one of the best ways to generate a better return on investment for utility-scale solar installations. By Doug Broach, TrinaPro Business Development Manager
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