Hey everyone, I'm wrapping up the plans for my DIY grid-tied photovoltaic (PV) system with a 12kPV inverter, and I've got the go-ahead for interconnection from my local utilities in California. I've just sent in my permit application and now I need to sort out the Advanced Inverter Function (AIF) settings that my utility has specified. I've gathered some specific requirements they listed, including Volt-VAR and Volt-Watt setpoints.
Here's the deal:
1. There's a standard set for Volt-VAR and Volt-Watt setpoints—often called CA Rule 21 by various California utilities.
2. There's also an option to customize those settings.
3. Additional settings include VAR priority and various voltage settings ranging from 0.92 to 1.07.
4. I couldn't find detailed information about AIF settings specifically for EG4 inverters, but my model meets all necessary certifications from the California Energy Commission.
Honestly, I'm uncertain how these settings tie into my utility's AIF requirements, and I'd love some insight or guidance. I want to ensure everything's compatible before moving forward. Thanks in advance for any help!
1 Answer
It sounds like your utility might be making this more complicated than it needs to be! From my experience with EG4 gear, it should work just fine for your system. Just make sure your setup can handle selling back power if that's your plan. If you want, I can hook you up with a promo code for some savings on your purchase!
I get what you're saying, but it's a specific requirement to keep the utility's approval. Yeah, I do plan on selling back, and I'm looking at some options from Signature Solar because they seem to have solid prices. If you have that promo code, share away!