AES Ohio (Dayton Power & Light) Service Territory: Commercial Rate Guide
AES Ohio Commercial Service Territory Guide
AES Ohio (formerly Dayton Power & Light) serves approximately 500,000 electric customers across West-Central Ohio. This guide provides comprehensive information for commercial customers in AES Ohio's service territory.
Service Territory Overview
AES Ohio's electric service territory covers:
- Primary Markets: Dayton, Springfield, Piqua, Troy, Greenville
- Counties Served: Montgomery, Greene, Miami, Preble, Darke, and portions of surrounding counties
- Grid Infrastructure: Part of PJM Interconnection with connections to Wright-Patterson AFB
- Economic Focus: Aerospace, defense, manufacturing, healthcare, and logistics
Understanding AES Ohio's Rate Structure
Price to Compare (PTC): AES Ohio publishes a "Price to Compare" for standard service.
Current Market Conditions (Winter 2025-2026):
- Small Commercial (< 100 kW): ~7.3¢/kWh PTC
- Medium Commercial (100-500 kW): ~6.9¢/kWh PTC
- Large Industrial (> 500 kW): Custom pricing
Delivery Charges: Regulated by PUCO:
- Customer charge: $20-48/month
- Distribution charge: ~2.6-3.1¢/kWh
- Transmission charge: ~0.9-1.3¢/kWh
- Riders and surcharges: ~0.6-0.9¢/kWh
AES Ohio Rate Classes
Rate DS (Domestic Service): Small commercial customers with demand under 10 kW.
Rate GS (General Service): Medium commercial customers with demand 10-500 kW.
Rate GP (General Power): Large commercial and industrial customers with demand over 500 kW.
Rate TS (Time-of-Use Service): Optional rate for customers who can shift load to off-peak periods.
Wright-Patterson AFB Energy Considerations
The presence of Wright-Patterson Air Force Base creates unique dynamics:
Security Requirements: Energy data for defense contractors may have classification considerations.
Reliability Standards: Critical defense operations require exceptional power reliability.
Economic Development: Businesses supporting the base may qualify for special economic development rates.
Power Quality: Precision aerospace manufacturing requires clean, stable power.
Aerospace & Defense Sector
Dayton's aerospace industry has specialized energy needs:
Precision Manufacturing: CNC machines and testing equipment require stable voltage.
Clean Rooms: HVAC systems for clean room environments create high energy loads.
Testing Facilities: Wind tunnels and engine test cells have extreme demand spikes.
24/7 Operations: Many defense contractors operate multiple shifts.
Competitive Supply Opportunities
AES Ohio customers can choose competitive suppliers:
Rate Savings: Competitive rates often 10-15% below PTC for favorable load profiles.
Product Options:
- Fixed-rate for budget certainty
- Variable-rate to capture market opportunities
- Green energy for sustainability goals
- Custom products for large industrial customers
Contract Terms: 12-60 months to match business planning cycles.
AES Ohio Economic Development Programs
Job Creation Incentives: Discounted rates for businesses creating jobs in the region.
Economic Development Rider: Special rates for new or expanding businesses.
Interruptible Service: Credits for customers who can reduce load during system peaks.
Energy Efficiency Programs: Rebates for lighting, HVAC, and process improvements.
University of Dayton & Research Facilities
Academic and research institutions benefit from:
Educational Rates: Special pricing for qualifying educational institutions.
Research Facility Support: Flexible contracts for facilities with variable research loads.
Sustainability Programs: Green energy options to meet institutional sustainability goals.
Campus Aggregation: Opportunities to aggregate multiple buildings for better rates.
AES Ohio Service Quality
Reliability Metrics:
- SAIDI: ~105 minutes annually
- SAIFI: ~1.4 interruptions annually
- Ongoing grid modernization to improve reliability
Smart Grid Deployment: Advanced metering and distribution automation being implemented.
Storm Response: Regional mutual assistance agreements for rapid restoration.
Customer Service: 24/7 support at 1-877-468-8243.
Demand Charge Management
AES Ohio's demand charges can significantly impact costs:
Demand Measurement: Based on highest 15-minute average during billing period.
Typical Charges:
- GS Rate: $9-12/kW depending on season
- GP Rate: $10-14/kW with potential ratchet clauses
Reduction Strategies:
- Load monitoring and management systems
- Staggered equipment startups
- Demand response participation
- On-site generation or storage
Comparing AES Ohio to Other Ohio Utilities
vs. Duke Energy Ohio: AES Ohio rates typically 2-4% higher for comparable service.
vs. AEP Ohio: AES Ohio rates generally 4-6% higher across most classes.
vs. FirstEnergy Companies: AES Ohio rates typically 3-5% higher but improving with recent rate cases.
Best Practices for AES Ohio Customers
Shop Competitive Suppliers: AES Ohio's PTC is often higher than market rates; shopping can save 10-15%.
Monitor Demand: Implement demand management to reduce peak charges.
Explore Time-of-Use Rates: If you can shift load, TOU rates can provide significant savings.
Leverage Economic Development: If expanding, explore AES Ohio's economic development programs.
Participate in Efficiency Programs: AES Ohio offers rebates that can offset upgrade costs.
Interconnection for Distributed Generation
AES Ohio's process for on-site generation:
Net Metering: Available for systems up to 25 kW (residential) or 500 kW (commercial).
Interconnection Timeline: Simple systems can interconnect in 30-60 days; larger systems take 60-120 days.
Standby Charges: Customers with on-site generation face standby service charges to maintain grid connection.
Technical Requirements: Must meet IEEE 1547 standards and AES Ohio's technical requirements.
Regional Economic Development
Dayton Development Coalition: Works with AES Ohio to attract new businesses.
JobsOhio: State economic development agency offering incentives for businesses locating in AES Ohio territory.
Tax Increment Financing (TIF): Local communities offer TIF districts with reduced property taxes.
Foreign Trade Zone: Dayton's FTZ offers customs and tax benefits for international businesses.
Next Steps for AES Ohio Customers
Upload Your Bill: Send us a recent AES Ohio bill for competitive supply analysis.
Demand Charge Audit: We'll analyze your demand patterns and identify reduction opportunities.
Economic Development Assessment: If you're expanding, we'll help navigate available incentives.
Supplier RFP: We'll run a competitive bidding process to find your best rate.
Time-of-Use Analysis: We'll evaluate whether TOU rates could save you money.