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Is Solar Worth It in McKinleyville, California?

We analyzed Pacific Gas & Electric (PG&E) rate books, NREL irradiance data, and California tax codes to calculate the real ROI for homeowners in 95519.

Market Snapshot

Elec. Rate
$0.27/kWh
Sun Hours
4.65
Utility Pacific Gas & Electric (PG&E)
Tax Exempt Yes
Battery Required

Analyst Note: The "4kW Benchmark"

The analysis below uses a standardized 4kW system to provide a fair baseline comparison across cities. However, the average electric bill in McKinleyville is $133.65.

For homeowners in McKinleyville, the conversation around solar has shifted dramatically. It's no longer just about generating power; it's about storing it. PG&E's high Time-of-Use rates and the new NEM 3.0 policy mean that sending excess power to the grid offers minimal returns. Securing true energy independence now requires a home battery to store your solar energy for use during expensive evening peak hours.

Benchmark Cost Analysis

How Much Does a Solar and Battery System Cost in McKinleyville?

A solar-only system might seem cheaper upfront at roughly $11,500, but it leaves you exposed to low export credits from PG&E. The smart, forward-thinking investment is a combined solar and battery system. In 2026, the average gross cost for a properly sized solar + battery system is about $23,500. After claiming the 30% Federal Solar Tax Credit, the net cost drops to approximately $16,450. This investment positions you to maximize your savings under current utility rules.

Incentives & Tax Credits

Key Financial Incentives for McKinleyville

The primary financial incentive is the 30% Federal Residential Clean Energy Credit, which reduces your upfront cost by $7,050 on a typical battery system. Additionally, California's Property Tax Exclusion for solar means your home's assessed value won't increase because of your new solar installation, saving you hundreds each year.

Net Metering: Pacific Gas & Electric (PG&E)

Policy Status

NEM 3.0 (2023)

Battery Priority

Critical 🔋

Understanding PG&E's NEM 3.0 (Net Billing Tariff)

PG&E's NEM 3.0 policy drastically reduces the value of solar energy you export to the grid, paying just 5-8 cents per kWh instead of the full retail rate. This is the central reason a battery is crucial. Without one, you're essentially giving away valuable solar energy for pennies during the day and then buying expensive grid power at night for 40 cents or more. A battery lets you store that valuable daytime energy and use it yourself when prices are highest, putting you in control of your power.

Projected Savings

Real Monthly and Annual Savings

By using your stored battery power instead of buying from PG&E during peak evening hours, your annual savings can reach $1,366. That effectively slashes your high utility bills and protects you from future rate hikes. Over the 25-year life of the system, this adds up to over $34,000 in saved electricity costs. The payback period for this combined system is around 12 years.

Local Questions Answered

Does coastal fog in McKinleyville affect solar production?
While Humboldt County has its share of marine layer fog, modern solar panels are highly efficient and produce significant power even in diffuse light. Your system is sized based on annual production averages, accounting for local weather patterns, ensuring you have enough power year-round.
Is the $16,450 net cost a final price?
That's a strong estimate for an average-sized system. Your final cost will depend on the specific equipment, your home's roof, and any potential electrical upgrades. The 30% tax credit is a direct reduction of your federal tax liability.
How long does the installation process take?
From signing to getting permission to operate from PG&E, the process typically takes 2-4 months. The physical installation on your roof is usually completed in just 1-3 days. Our tool below can connect you with pre-vetted local installers.

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* Calculations based on Pacific Gas & Electric (PG&E) residential rates (0.27/kWh).

Data Transparency & Methodology

Estimates for McKinleyville, California are produced by the SunCents Solar Engine (v1.2). We combine the following verified or standard industry sources:

Performance (PV production)

NREL PVWatts — modeled annual and hourly AC output (kWh), solar radiation, and system losses for a standardized array size so cities can be compared fairly.

nrel.gov

Electricity rates (tariffs)

U.S. Energy Information Administration (EIA) — state-level average retail electricity prices ($/kWh) and supporting series for economic context.

eia.gov

Incentives & programs

DSIRE — state and local rebates, net metering, and policy programs (summarized for readability; always confirm eligibility with a tax or solar professional).

dsireusa.org

Federal tax credit (ITC)

Investment Tax Credit — federal residential solar credit (e.g. 30% of qualified costs where applicable); rules change with statute—verify with a qualified advisor.

energy.gov

Utilities & interconnection

Where shown, local utilities (e.g. APS, PG&E, FPL, and other IOUs or munis) are mapped from public interconnection, tariff, or service-territory references so net metering and rider rules match your area—not generic national averages.