Have a high electric bill in Ohio? The real question is what to fix first: solar, HVAC or energy efficiency.
In Ohio, that's a harder question than it sounds. A high bill could come from:
- An inefficient air conditioner
- Electric heating
- An aging heat pump
- Poor insulation
- Air leakage
- Electric water heating
- Rising utility rates
- Heavy household use
- Or simply a large home that uses a lot of electricity
Solar can cut how much electricity you buy from the grid. But solar doesn't make an inefficient home efficient.
Sometimes the smartest investment is generating your own power. Sometimes it's HVAC. Sometimes it's insulation and air sealing. And often it's some combination of the three.
Start With One Question: Where Is the Electricity Going?
A $300 electric bill on its own doesn't tell you much. Two Ohio homes can both spend $300 in the same month for completely different reasons.
House A has new HVAC, good insulation, an electric vehicle, a finished basement and a large family. It simply uses a lot of electricity.
House B has a 20-year-old heat pump, thin attic insulation, drafty windows, leaky ducts and a small family.
Solar might make sense right away for House A. House B is probably paying for inefficiency. Before you install enough panels to cover that waste, it usually makes sense to bring the consumption down first.
Why Ohio Needs a Four-Season Approach
Ohio homes need both heating and cooling, so a home's energy profile can shift a lot over the year.
Summer load tends to come from central air, pool equipment and dehumidifiers. Winter load can come from heat pumps, electric resistance backup heat, space heaters and electric water heating.
Whenever you can, look at about 12 months of utility history. That shows the whole pattern instead of one extreme bill, and it keeps you from designing a solution around a single bad month.
When HVAC Should Come First
HVAC may deserve priority when:
- The equipment is near the end of its useful life
- Repair calls are becoming more frequent
- Energy use has been climbing
- Certain rooms are always uncomfortable
- The system seems to run nonstop
- Electric backup heat kicks on too often
- Ductwork is poorly sealed
- Humidity is hard to control
Replacing inefficient equipment can change the home's baseline. Say your house uses 18,000 kWh a year today, and after HVAC and efficiency work it drops to 14,000 kWh. If you had designed solar first, you'd have paid to cover 4,000 kWh a year of usage that no longer exists.
That's why the order of upgrades matters.
When Insulation and Air Sealing Should Come First
Sometimes the equipment isn't the problem. The house is.
Heated or cooled air can escape through attic penetrations, poorly sealed ducts, gaps in the exterior, thin insulation or older doors and windows. When it does, your heating and cooling system has to work harder to keep up. Ohio's hot summers and cold winters mean the building shell matters during both halves of the year.
Efficiency work can:
- Lower consumption
- Improve comfort
- Reduce HVAC run time
- Cut drafts
- Help new equipment perform the way it's supposed to
In some homes, keeping the air you already paid to heat or cool inside the house is worth more right now than producing extra electricity.
When Solar Should Come First
Solar may be the better next move when the major equipment is already efficient and the home's electricity use is real demand rather than waste. Good signs include:
- Modern HVAC
- Good insulation
- Strong roof exposure with limited shade
- Significant household electricity demand
- A newer roof
- Plans to stay in the home long term
At that point there may not be much low-hanging efficiency fruit left. The question becomes whether generating electricity on site can improve the home's long-term energy costs.
Ohio Net Metering Matters
Qualifying Ohio solar customers can take part in net metering (getting credit for extra solar power you send to the grid). AEP Ohio, for example, lets qualifying customer-owned renewable systems offset household use and gives bill credits for excess production under its tariff.
But excess power isn't necessarily credited at the full retail rate you pay. Under AEP Ohio's standard-service structure, excess generation is valued at the generation (energy) portion of the rate and doesn't include distribution and transmission charges.
That makes the solar power you use inside your own home especially valuable.
What Does That Mean for System Design?
Picture two approaches.
Strategy A: Oversize everything. Install as much solar as the roof can hold and export a lot of electricity.
Strategy B: Understand the load. Cut the waste, figure out what the home really needs, and size solar around the more efficient house.
Strategy B usually leads to a more sensible design. It can mean lower system cost, less roof coverage, a higher share of solar used on site and less reliance on export credits. Bigger isn't automatically better.
What Role Do SRECs Play?
Ohio recognizes Solar Renewable Energy Credits. One SREC represents the environmental attributes of one megawatt-hour of qualifying solar generation. Eligible homeowners may be able to sell those credits separately from their bill savings.
Just keep expectations modest. A 2019 state law eliminated Ohio's solar-specific requirement. The state's renewable standard is also set to end after 2026, so credit values today are low and can change. Treat them as a possible small bonus, not something that makes or breaks the project.
What About a Battery?
Ohio doesn't face the hurricane exposure of Florida or the Gulf Coast, but outages still happen. A battery may make sense if you care about keeping critical loads running, such as:
- Refrigerator
- Furnace controls or selected HVAC equipment
- Sump pump
- Internet
- Lighting
- Medical devices
- Selected outlets
It helps to keep the roles straight:
- Solar reduces the electricity you buy from the grid.
- Efficiency reduces how much energy the home needs.
- HVAC affects both comfort and consumption.
- Battery storage provides stored energy and potential backup.
Why a Sump Pump Can Change the Battery Conversation
This is a very Ohio, very Midwest issue. For a lot of homeowners, keeping the sump pump running during a storm outage matters far more than backing up every circuit in the house.
So the right battery question may not be how to power your whole house for three days. It may be this: what are the handful of things you can't afford to lose? That one shift can completely change the system design and the price.
High Electric Bill in Ohio? A Simple Decision Tree
High bills + old HVAC. Look at HVAC and efficiency first, then reassess your usage before sizing solar.
High bills + efficient home. Evaluate solar. There's likely less wasted energy left to remove.
Drafty rooms or uneven temperatures. Look at insulation, air sealing, ductwork and HVAC. Solar won't fix a comfort problem.
Frequent outages. Look at your backup-power needs and battery storage. Don't assume solar alone keeps the lights on when the grid is down. AEP Ohio notes that standard grid-connected systems need a specific backup design to run during an outage.
Want more long-term control. Think in sequence: reduce waste, improve equipment, generate electricity, then store it where it's useful.
Stop Buying Solutions Before Diagnosing the Problem
The roofer sees a roof. The HVAC contractor sees an air conditioner. The solar company sees a place for panels. The battery company sees an outage.
But you own one house, and all of those systems affect each other. That's why we look at the whole picture.
The Ashborn Approach
Ashborn Partners helps Ohio homeowners look at solar, battery storage, HVAC and whole-home energy improvements in one conversation. The goal isn't to sell every homeowner the same product. It's to figure out which part of the house deserves attention first.
Fix the problem. Then choose the product.
Energy savings and system performance vary based on property characteristics, equipment, utility rates, weather, occupancy and other factors. Ohio net-metering terms, renewable-credit values and supplier contracts can change.