However in over a decade of practice, I'll vote that this isn't a very important tenet to get hung up on. It's natural to associate accuracy when around money decisions where pro forma's and production guarantees can be held accountable. Hi there! As an installer (and engineer) I can totally see why you're taking see your approach. ![]() What I'd like to ask is, are devices like Solar Pathfinder and SunEye better for shading analysis and overall system design? Or are there better options like this? Please note that we're new at this and I have no prior experience so my opinions at this point are amateur remarks. PVWatts: a free and great tool but not good enough for detailed analysis.And Aurora has acquired this business so not sure about future either HelioScope: we're currently using the free version to make proposals but I don't see using it in future.PVCad: a potential choice simply because it's AutoCAD integrated, but it uses PVWatts as its base, which has limited scope of analysis.PVSyst: so far our favourite, but in built shading analysis we found a bit tricky, also need AutoCAD for the rest of the work.We're looking into purchasing necessary tools and software (cannot afford Aurora as of now). We are a small company in South Asia, and new in solar business. I recently stumbled upon Soalr Pathfinder and SunEye 210 Shade Tool while reading through one of Sean White's books (also discovered this in this sub). My previous post here got me some great response which helped me a lot. ![]() See - įind the latest Help Wanted feature post HERE which includes links to several industry job listing sites Searchable by country, state, and technology. * Clean Energy Training Directory - Training providers, workshops, undergraduate degree programs, graduate programs, and more. It is designed for workforce professionals, educators, policymakers and job seekers. * The Solar Career Mapping Tool - This is an interactive Solar Career Map offered by the Interstate Renewable Energy Council (IREC). NREL SAM - System Advisor Model application NREL - National Renewable Energy Laboratory Listing of Solar Conferences and Events at Renewable Energy World and SEIA SolarEventsĭatabase of State Incentives for Renewables and Efficiency ![]() Tip for help requests - because of variances in things like regulations, prices, and amounts of solar radiation, it is useful to provide general location info such as country and state when asking for help/info regarding your solar project. What changes when solar PV is combined with batteries? What is the global impact of solar PV on the overall energy industry? When will solar become affordable for all? Shine on you brilliant solar enthusiasts!īe sure to check out our wiki for more solar information and resources. Steady improvements in materials, design and labor have dramatically lowered costs, module efficiencies have improved gradually as well - both serving to make the technology much more competitive against fossil fuels in recent years. The solar module and the systems it drives - whether small residential installations or large, utility-scale power plants - is one of the great inventions of the modern age. This subreddit is for solar photovoltaic (PV) professionals, owners, and enthusiasts. ![]() Before submitting posts in this subreddit, read the current subreddit rules, suggestions, and helpful links post which is stickied to the top of the post list
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