Re: [RE-wrenches] Record Low

I still use the SolarABC’s reference map, pulls the ASHRAE data. Good for the US only. https://energyresearch.ucf.edu/solar-certification/solar-reference-map/ Not record lows, but I have used this for years as the design low temperature for string sizing. They claim the data is outdated, but w

Re: [RE-wrenches] Record Low

Hi Drake, here you go ASHRAE climatic design conditions 2009/2013/2017/2021 (ashrae-meteo.info) Chris On 8/22/2023 1:28 PM, Drake Chamberlin via RE-wrenches wrote: Hello Wrenches, Is there a good source for finding record low temperatures in various areas?

[RE-wrenches] Record Low

Hello Wrenches, Is there a good source for finding record low temperatures in various areas? We are designing a project that has very different temperature characteristics than we are used to. Ashrae.org was recommended as a source. Does anyone know where on the site to look? Thank you, D

Re: [RE-wrenches] Silfab

While it’s too early to gauge longevity on production output I was impressed with the build quality and appearance. Additionally, their plastic stacking assemblies for keeping them palletized until installation are the best I’ve ever experienced. They line up easily if needing to re-stack, stay

Re: [RE-wrenches] Silfab PVEL scorecard

For additional info on module performance in testing check out PVEL test results PV Evolution Labs (PVEL) is the globally recognized leader in photovoltaic module testing. Since our founding in 2010, PVEL has defined the long-term reliability standards for PV https://scorecard.pvel.com Wall

Re: [RE-wrenches] Silfab

Hi Howie, We have installed probably 150 jobs with Silfab modules. First their 330W, then their 370 half cell modules and now their 400 watt modules. We have had good experiences with them and there relatively inexpensive for an A tier module. They manufacture them in Washington state and t

Re: [RE-wrenches] Radian power supply

David,         I don't have your part and it doesn't look like Zonna has it either, though a phone call might be good to confirm: https://www.zonnaenergy.com/solar/replacement-parts/outback/gs-series/outback-power-gs8048-parts/?8060_device=tablet They claim they can fix components also, thoug