Solar Panel Installation in Santa Cruz

Very little: occasional cleaning where rain doesn't do the job (dusty climates, low tilt angles, bird traffic), an electrical inspection every few years, and monitoring app checks for output drops. A sudden generation drop usually means an inverter fault or new shading, not dirty panels.

It exports to the grid under your market's scheme — net metering, feed-in tariff, or export payments. Export rates are usually well below retail import rates, which is why maximising self-consumption (timers, smart appliances, EV charging) beats chasing export credits.

By system size in kilowatts (kW), quoted as an installed price including panels, inverter, mounting, electrical work and grid paperwork. Batteries are a separate large line item. Compare quotes on price-per-kW with equivalent component tiers, not just the headline total.

Size to your daytime consumption and roof space: pull a year of electricity bills, and let the installer model self-consumption vs export. Typical homes land between 4kW and 10kW. Oversizing slightly is usually cheap at install time and future-proofs for an EV or heat pump.

Panels carry 25-30 year performance warranties (typically 85%+ output at year 25). Inverters are the consumable — expect one replacement around years 10-15. Quality mounting and cabling should match panel life; that's where cheap installs cut corners invisibly.

Anywhere from 3 to 12 years depending on your electricity price, sunshine, self-consumption share, and incentives. High daytime usage (working from home, pool pumps, EV charging) shortens payback dramatically because self-used solar displaces full retail-rate electricity.

Properly engineered systems routinely ride out signal-4 storms — failures trace to cut-rate mounting, not panels. Demand wind-load engineering for your zone, through-bolted rails, and a workmanship warranty covering storm damage attribution.