Why is My Solar Panel Array Not Producing Expected Amperage?
I'm working on rewiring my solar setup on my bus, which consists of five 100-watt panels connected in parallel. These are older BP panels, and when I test…
solar installation
How Can I Connect Consumption CTs to My Service Panel?
I recently finished a DIY solar installation at home, and I'm almost there, but I'm stuck on connecting the consumption current transformers (CTs) to my service input. The…
Is it Safe to Connect AC Power from Inverter Directly to the House Side of the Meter?
I recently watched a video showing someone connecting AC power from an inverter directly to the house side of the meter instead of tying it into the breaker…
Getting Started with a Solar System for My Sailboat—Need Your Input!
I'm in the process of setting up a solar grid for my sailboat, but I'm a total newbie when it comes to this kind of project. I've been…
Where can I find REC solar panels or suitable alternatives?
I'm currently facing a bit of a challenge with my solar setup. My main panel has a 125A bus bar, which is derated to 90A, leaving me with…
Are Solar Installers Really Scamming Us?
I've been looking into solar installation and the quotes I'm getting are outrageous! For a 15kw system without a battery, I'm being quoted around $50k. They keep mentioning…
How to Design My Own Solar System for My Home?
Hey everyone! I'm an electrician with some solar experience, and I'm getting ready to undertake a major renovation on my house, which includes a separate garage. My goal…
Best Way to Mount Rails on a Flat Metal Roof?
I'm working on a project with my shed that has a flat metal roof sloping at about 20 degrees, and it faces south. The roof doesn't have standing…
Should I Stick with NEM 2.0 or Activate My New Solar Panels?
Hey everyone! I'm in a bit of a bind and need some advice from my fellow solar users in California, particularly those with SDG&E. I initially had a…
Best Solar Setup for My Home with 3 Teslas?
I'm looking to set up a solar system for my home as I consume about 125 kWh daily, and I'm considering a larger system since I have three…
Is Buying 4 Solar Panels for $186 a Good Deal?
I'm considering purchasing a deal for four 100-watt solar panels for $186. I'd like to know if it's feasible to connect 12 of these panels together and what…
Where Can I Find Affordable Solar Panels in Seattle?
Hey everyone! I'm on the hunt for budget-friendly solar panels in the Seattle metro area that I can actually pick up. Most of the bigger companies seem to…
When is a Solar Array Considered Fully Installed for Tax Credits?
I'm trying to figure out what exactly qualifies as "installation completed" for my solar array so I can take advantage of the tax credits before they potentially expire.…
Can I Set Up a DIY Hybrid Inverter System in Minnesota Without Interconnection?
I'm exploring the possibility of installing a hybrid inverter system (like the GridBoss/Flex Boss combo) with around 2,400 watts of solar panels and batteries for backup power. I'd…
Tips for Fitting Multiple 3/0 Wires Through a 2-inch LB
I'm trying to fit five 3/0 wires to connect to my 18kPV setup through three LBs, and honestly, it seems like an uphill battle. I'm looking for tips…
Best 4/0 Tap Connector Without Cutting the Main Wire?
I'm looking for advice on how to tap into a main 200A line using a transfer switch without needing to cut the existing 4/0 wire. I've seen some…
Can I Use Solar Power Without Batteries and Avoid Back-Feed During Grid Outages?
I'm curious about setting up a solar power system without batteries that's connected to my house. The idea is to reduce reliance on the grid, but I want…
Is it Legal and Practical to Run Solar PV Cables Overhead Between Telegraph Poles in the UK?
I'm looking for advice on running a 100m stretch of 8x10mm PV cable from my ground-mounted solar setup to my barn. Most of it will be buried, but…
How to Choose the Right Cable Size for My Solar PV Setup?
I'm working on my solar setup and my solar string outputs 210.41V VOC and 28.08A ISC. The cable needs to run a distance of 90m (about 290ft) one…
Can I Use 600W Panels with 400W Panels in Series Temporarily?
Hey everyone! I'm currently working on completing my 25 kW off-grid solar installation, but I'm short six 400 watt panels. I'm considering using four 600 watt panels instead…