Diy solar battery backup2/26/2024 ![]() So a DIYer in my neighborhood, he/she can do an installation and come out with under a 10-year payback. With Hoymiles, I've got my dealer cost for a complete kit with racking and panels to about $1/Watt DC. Payback time is in the 20-30 year range unless they're exaggerating future rate increases. It's nearly impossible to make Enphase pencil here, and most of the big-name installers don't even promote them here because their costs are too high. The cost of energy is only 7.7 cents per kWh under EnergyUnited Coop. Their inverters are the "secret sauce" I was referring to. I contacted them and I'm soon to be an authorized dealer for Hoymiles inverters and DTUs. They are approved for use in all of North America. On the other hand, I found out that Hoymiles is Listed for use in the US through CSA, and bears the cUS mark, which is equivalent to a UL Listing. (Cybertruck cough, cough) I intend to become an authorized dealer for NEP, just as I am for AIMS Power and now Hoymiles. However, it takes a looooonnnngass time to get UL listing on new products and get them into production at the kind of volumes required. for a long time since he was a VP at Advanced Energy and I was a VP at Cenergy Power. It's a great inverter and NEP is a good company. They are very user-friendly for DIYers and practically plug-n-play.Ĭlick to expand.I can get NEP Inverters, but the only one available right now is the BDM-600X. The last thing I learned is, that there are new alternative microinverters that are UL Listed, CA Rule 21 approved, and are less than half the price of Enphase. I just didn't expect it to be "required" to commission the system. So rather than waste money on a second LC I don't need, I invested in the IQ Battery 3T which I had intended to do eventually from the beginning. A Battery backup system does not require the 2 LCs. So I would need to buy something I don't need, to make the system operate. The App will not let me provision the system without 2 LCs. I only have two 20A circuits, so I only bought 1 LC. A Sunlight backup system is required to have 2 Load Controllers. The App will not let me provision the system without a Cell modem. A cellular modem is required to commission the system. A grid-tied solar system only requires Wifi, but when using the System Controller 2 for either Sunlight or Battery Backup. If you don't go through their training, you'll void your warranty.ġ. Enphase's 25 Year Warranty requires that the system be installed by a Certified Enphase Installer. The next morning when I tried to start my system, I couldn't because of these factors that I missed, when I went through the Enphase training. So on Thursday 6/9/22, my system passed the final inspection, and the utility granted PTO the same day. Sunlight Backup and Battery Backup with Enphse both require their System Controller 2, which has the split-phase "neutral forming" transformer and the automatic transfer switch. Jinko 400W PERK panels, and Enphase IQ8Plus-72-2-US inverters. I installed a backyard ballasted ground mount, using Unirac RM10 racks and CMU blocks. I was going to put in a SolarEdge system in 2020, but due to the plague, it never happened. Check to make sure the block is level before setting the water basin on top.When I learned about the IQ8 Microinverters and their ability to run off-grid with "Sunlight Backup", I had to try it. To protect the pot from corrosion you may want to set a small concrete block underneath like we did. How To Make A Light Up Rechargeable Solar Fountain At HomeĪs mentioned earlier, this water fountain is very quick and easy to assemble and I'll show you how in the instructions below.įind a spot in your flower bed for the water feature and level the ground. As an Amazon Associate, I earn a small commission from any qualifying purchases at no extra cost to you. This post contains affiliate links so you can see what products I used or recommend for this project. ![]() If you plan on using a bubble spray head nozzle, then you can get away with using a smaller pot. Otherwise, you'll constantly be refilling the barrel in order for the pump to operate by recirculating water. It's important you use a wider pot so the cascading water doesn't flow outside of the fountain. If you plan on using a cascading spray head nozzle, we recommend the diameter of the barrel or flower pot be a minimum of 20-inches.
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