Solar in Glendale
Glendale is part of the Phoenix metropolitan area, one of America's premier solar markets. With exceptional sunshine, rising summer electricity costs, and Arizona's established solar industry, Glendale homeowners have excellent options for going solar.
Why Glendale is Excellent for Solar
- Outstanding sunshine: 6.0 peak sun hours daily
- Phoenix metro market: Competitive pricing, many installers
- High summer bills: AC costs make solar savings substantial
- Mature market: Arizona has deep solar expertise
- Property value: Solar adds value in this sun-conscious market
Glendale Solar Costs
Average System Costs
| System Size | Gross Cost | After Incentives* |
|---|---|---|
| 6 kW | $13,800-17,400 | $13,800-17,400 |
| 8 kW | $18,400-23,200 | $18,400-23,200 |
| 10 kW | $23,000-29,000 | $23,000-29,000 |
*Federal 25D credit ended Dec 31, 2025. PPA/Lease options still benefit from 30% through 2027.
Cost Per Watt
- Glendale average: $2.30-2.90 per watt
- Budget installs: $2.10-2.30 per watt
- Premium installs: $2.90-3.50 per watt
Arizona's mature solar market means competitive pricing. The Phoenix metro area has some of the lowest per-watt costs in the nation.
Payback Period
At $0.12/kWh average electricity rates (with higher summer peak rates), Glendale homeowners typically see 10-13 year payback periods. High summer production and high summer rates accelerate returns.
APS Service & Programs
Glendale is served by Arizona Public Service (APS), the state's largest electric utility. APS has specific programs and rate structures for solar customers that significantly impact economics.
APS Solar Programs
- Net billing: Export credits at wholesale rates
- Self-consumption: Best value from using your own power
- Demand charges: May apply on some rate plans
- Time-of-use: Required for solar customers
APS Time-of-Use Rates
| Period (Summer) | Approximate Rate | Solar Impact |
|---|---|---|
| On-peak (3-8 PM) | $0.20-0.25+/kWh | Peak starts as solar fades |
| Off-peak (8 PM-3 PM) | $0.08-0.10/kWh | Most solar production |
| Super off-peak | $0.05-0.07/kWh | Night/early morning |
Arizona Incentives
Available Incentives
- Property tax exemption: Solar value excluded from property tax
- Sales tax exemption: No sales tax on solar equipment
- State tax credit: Arizona offers a 25% credit up to $1,000
- Net billing: Export credits (at reduced rates)
Arizona State Tax Credit
Arizona offers a 25% state tax credit for solar installations, capped at $1,000. While modest, this helps offset costs slightly for purchased systems.
Federal Options
- Purchased systems: No federal credit (25D ended 2025)
- PPA/Lease: Still benefits from 30% credit through 2027
- Arizona market: Both purchase and PPA remain competitive
Glendale Considerations
Climate Factors
- Extreme heat: 110°F+ days reduce panel efficiency
- Heat penalty: 10-20% summer production loss from heat
- Dust: Desert dust requires periodic cleaning
- Monsoon season: Summer storms provide natural cleaning
Glendale-Specific Factors
- HOAs: Arizona law protects solar rights in HOAs
- Tile roofs: Common; slightly higher installation cost
- Pool pumps: Run during solar hours for maximum savings
- Battery value: TOU rates make batteries more attractive
Production Estimates
- Annual production: 1,650-1,850 kWh per kW installed
- 8 kW system: ~13,200-14,800 kWh/year
- Best months: March-May, September-October
- Summer note: Longest days but heat reduces efficiency
The Bottom Line
Glendale offers exceptional solar potential in the Phoenix metro. Outstanding sunshine, competitive pricing, and Arizona's solar-friendly policies make this one of the best solar markets in the nation.
Key points:
- 6.0 peak sun hours delivers top-tier production
- APS time-of-use rates favor battery storage
- Property and sales tax exemptions reduce costs
- Choose panels with good heat tolerance
- Expect 10-13 year payback with strong long-term returns
Questions About Solar in Glendale?
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