Solar + storage in
Yountville, CA.
Virtually every quote we deliver in Yountville includes a solar system with at least two batteries. This is due to the high risk of Public Safety Power Shutoffs (PSPS) within the Napa Valley fire corridor, the nature of estate homes with monthly bills ranging from $280 to $600, and a Napa County permit process that rewards experience. Continuum has been working in this area since 2014 and understands exactly what is required for your project.
peak sun hours/day in Yountville
avg. monthly PG&E bill
Napa Valley fire corridor – battery essential
assessment for Yountville homeowners
What Yountville homeowners need to know.
While Yountville represents one of our smallest markets in terms of home count, it is also one of our most specific. The area is characterized by high fire risk, complex permitting requirements, estate-scale systems, and properties that occasionally require 3-phase service. Here is what is specific to your location.
Sun & production
Yountville averages 5.4 peak sun hours per day, which is on par with the national average. Napa Valley’s microclimate provides consistent production in the afternoon, although the morning marine layer from the Bay can occasionally reduce early output. We serve the approximately 1,000 owner-occupied homes in this area, with active projects in locations such as the Domaine Chandon area, Finnigan Lane, Washington Street, and Madison Street.
Your utility & rates
Yountville is served by PG&E under the NEM 3.0 tariff, which is the same structure used throughout Napa County. Some local estate properties feature 3-phase electrical service, which requires a different interconnection approach than standard residential systems. Continuum identifies your specific service type during the initial consultation to ensure there are no surprises later. Because estate home bills typically range from $280 to $600 per month, battery self-consumption under NEM 3.0 delivers strong savings at every usage level.
Wildfire & PSPS exposure
Yountville is located in one of the most PSPS-prone regions across our entire service area. Multi-day power shutoffs during fire season are a recurring reality rather than an occasional inconvenience. Consequently, every Continuum quote for Yountville includes a minimum of two batteries by default. These systems are sized to power your critical loads throughout an extended PSPS event instead of merely covering a few hours.
Why we default to 2 batteries in Yountville: In the Napa Valley, PSPS events regularly last 2-4 days, meaning a single battery is insufficient to cover the duration of these outages. Continuum designs every Yountville system with at least two batteries, sizing them specifically for your critical loads such as medical devices, well pumps, and refrigeration. Given the local fire corridor context, we treat backup-power sizing with the same level of importance as your bill-savings calculations.
Local expertise. No shortcuts.
Continuum is not a national company that treats Yountville as a distant territory. We are a Northern California solar company, and Napa County is our core service area. We have been installing systems here since 2014 under our previous name, North Valley LLC. Here is what that means for your installation:
Local advantage 01
Napa County fire-overlay & PG&E expertise
We know Napa County Building Department’s manual permit process, fire-overlay review requirements, and PG&E interconnection for both standard and 3-phase Yountville properties. No learning curve, no timeline surprises.
Local advantage 02
Tesla Certified for all of Napa County
Continuum is a Tesla Certified Installer for Napa County. We routinely install Powerwall 3 units in Yountville, including configurations that use multiple batteries, and we also carry the FranklinWH aPower 2 and Enphase IQ as alternative solutions.
Local advantage 03
PSPS backup sizing expertise
We design systems in Yountville specifically to support you through multi-day PSPS events rather than focusing solely on bill savings. This involves properly sizing your battery capacity to meet the demands of your critical loads, such as medical devices, refrigeration, well pumps, and home office equipment, for a realistic two to four day outage scenario.
The Continuum difference: The permit process in Yountville is one of the most rigorous in our service area, requiring a manual plan check, timelines spanning three to five weeks, and fire-overlay review for most properties. Solar companies that do not work in Napa County regularly often submit incomplete packages and miss their deadlines. Continuum has extensive experience with these requirements and submits complete packages the first time. This approach prevents delays caused by permit rejections and allows us to provide you with a realistic permission to operate (PTO) timeline in writing upfront.
From your first call to full power. our process.
Every Continuum installation in Yountville follows the same rigorous process. One team, start to finish. No dropped handoffs, no surprises.
We cover all of Napa County and beyond.
Continuum installs solar and battery storage throughout the communities surrounding Yountville. If you’re a neighbor, we serve you too:
Continuum covers 13 Northern California counties, from Redding and Sacramento to the Sierra Foothills and Napa. Explore our whole service area.