There are two solar module manufacturers,\u00a0Risen Energy\u00a0and\u00a0Trina Solar, that have unveiled first-of-their kind 500W, 72-cell PV modules.<\/p>\n\n\n\n

How will the advent of 500-watt solar modules change the solar industry?<\/p>\n\n\n\n

\u201cFor applications where you have a lot of area, particularly commercial and especially utility-scale, it\u2019s really significant,\u201d CEO of Cinnamon Energy Systems Barry Cinnamon told\u00a0pv magazine. \u201cYou could just use fewer modules, it reduces handling costs and overall balance-of-system costs go down.\u201d<\/p>\n\n\n\n

If there are less modules needed to reach the capacity specifications of a project, that means overall project costs will go down as these modules become economically viable. A significant area that will see cost reduction will come from the racking and trackers.<\/p>\n\n\n\n

\u201cIt\u2019s going to drive down the cost of racks and trackers per module,\u201d said Matt Kesler, head of technology at OMCO Solar, an Arizona-based racking and fixed tilt tracking manufacturer. \u201cIt\u2019ll reduce the cost per watt of installation labor. It\u2019s also going to give a premium on racks and trackers that are designed for ergonomics. As these things get bigger they\u2019re going to get heavier and wider. if there are features in the trackers and racks that assist in the placement of the modules, that\u2019s going to have more value.\u201d<\/p>\n\n\n\n

The consensus among the installers interviewed by\u00a0pv magazine\u00a0was that the average module installed checks in at 380W. This means that Trina and Risen\u2019s panels deliver around 31% more power than the average installed panel. Cinnamon said that 10 years ago, the average module output was about 250W.<\/p>\n\n\n\n

As neat as that calculation is, these panels have a long way to go until they are industry standards, let alone the benchmark for the average installation.<\/p>\n\n\n\n

\u201cIt takes about five years for the industry to change all of its assembly equipment to a new size,\u201d said Cinnamon \u201cIt\u2019s a lot of work to buy new equipment because often it can\u2019t be reprogrammed\u2026 We\u2019re talking three to five years to change out all of that equipment.\u201d<\/p>\n\n\n\n

\u201cThe most common sector is going to be C&I,\u201d said Jock Patterson of Fronius USA, an inverter company. \u201cI see these on rooftops where space is limited and they want higher efficiency modules. Large suppliers are going to feel the pressure to supply an inverter that\u2019s 1,500 volts. Those who aren\u2019t providing that are going to feel like they\u2019re missing out on those larger rooftop projects.\u201d<\/p>\n\n\n\n

That change will not be industry-wide. The residential solar market will see little direct impact as these modules become commercially available \u2014 as 72-cell modules have always been too large to be practical for home installations where roof space is limited, work spaces are angled and workers have to be able to carry the modules individually up ladders. Anything beyond the standard 1-meter by 1.6-meter 60-cell module is too cumbersome.<\/p>\n\n\n\n

The hope for the residential installers that\u00a0pv magazine\u00a0spoke with was that the technologies used to get these modules to 500W will eventually tickle down to their 60-cell brethren. In turn, this would mean that residential installations would be able to take up less roof area while providing more power, ultimately driving down balance-of-system costs.<\/p>\n\n\n\n

Risen claims that it could easily reach 600Wp of output with a 60-cell panel.<\/p>\n\n\n\n

From: https:\/\/pv-magazine-usa.com\/2020\/03\/05\/how-will-the-new-generation-of-500-watt-panels-shape-the-solar-industry\/<\/a> <\/p>\n","protected":false},"excerpt":{"rendered":"

With three models of 500-watt solar panels officially unveiled, here\u2019s a look at what that means for the future of project development and the solar industry at large. There are two solar module manufacturers,\u00a0Risen Energy\u00a0and\u00a0Trina Solar, that have unveiled first-of-their kind 500W, 72-cell PV modules. How will the advent of 500-watt solar modules change the…
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