APsystems EZ1-LV kits
By Mike YuPublished September 1, 2026
Image needed
The EZ1-LV microinverter with its certification label legible. This is the component the whole page is about, so the label matters more than the panel.
Why this one matters
Nearly everything else on the market is certified to UL 1741, the older grid-interactive inverter standard. That's a real listing, but it isn't the plug-in standard, and SB 868 asks specifically for certification as plug-in photovoltaic equipment.
The EZ1-LV cleared UL 3700 through CSA, a nationally recognised testing laboratory. That's the box the law is asking you to tick.
Who it's for
Anyone spending over $700 who wants to be certain they aren't buying something that'll be awkward in January. Also anyone in a condo who's going to have to explain the purchase to an HOA board — "certified to the standard the law requires" is a much easier sentence than "the components are individually listed."
Who it isn't for
Someone who just wants to try this for under $400. The certification premium is real and it isn't worth paying on a test purchase.
What it saves
| Setup | Estimated annual saving |
|---|---|
| Two panels, ~800W, south, tilted, someone home | ~$280 |
| Two panels, ~800W, west, on a railing, someone home | ~$185 |
| Two panels, ~800W, west, railing, house empty by day | ~$115 |
Estimated at SCE's 33.2-cent average rate. Full working.
The zero-export option
APsystems sells a companion meter (about $90) that throttles the inverter so nothing ever flows back to the grid. Two reasons to want it:
- Before January 2027, it takes the interconnection question off the table entirely, because there's nothing to interconnect.
- If you're a business, where the dwelling-unit language leaves things unclear, the same logic applies.
It costs you a little production — you're capping output at your household's live demand — but it buys certainty. For most residential buyers after the law takes effect, it's unnecessary.
Drawbacks
- Sold mostly as a component rather than a neat consumer package. You'll be assembling a kit from a reseller's bundle rather than opening one box.
- Panel quality varies by reseller. Ask what panels are in the bundle and check they carry their own listing.
- No battery path. If you want storage, look at EcoFlow.
Verdict
The best answer to "what should I buy if I want this to be uncontroversial." Not the cheapest, not the prettiest, and the one we'd point a nervous HOA at.
Sources
Every legal, numeric and safety claim on this page traces to one of these.
- UL Solutions, UL 3700 plug-in photovoltaic certification — accessed September 1, 2026