Guides — July 2026
Plain-English answers to the questions a shocking bill raises. Every hard number is computed from official EIA, PJM and DOE data, dated July 2026, and refreshed monthly — and every guide includes the calculator so you can run your own bill.
- Electric Bill Calculator: kWh to Cost, by State
Turn kWh into dollars in one step, priced at your state's official EIA rate — the U.S. median right now is 16.09¢/kWh.
EIA July 2026 rates · embedded calculator
- Why Is My Electric Bill So High?
The two-sided diagnosis — usage or price — with the national picture: residential prices rose year over year in 45 of 51 U.S. jurisdictions in July 2026.
EIA July 2026 data · PJM auction prices · embedded calculator
- How to Lower Your Electric Bill
An ordered playbook, strongest lever first. Only 14 of 51 jurisdictions let residents change supplier — for everyone else the whole game is kilowatt-hours, ranked here by what each load actually costs.
EIA July 2026 data · DOE wattages · embedded calculator
- What Uses the Most Electricity in a Home?
Heating, cooling and hot water dominate — not the devices you unplug. At the median jurisdiction price of 16.09¢/kWh, the costliest load in our dataset runs about $135.16 a month at typical use. All 26 appliances costed.
DOE wattages × EIA July 2026 prices · full ranked table
- How to Read Your Electric Bill
Supply versus delivery, line by line — and the one division that gives your true all-in rate, so you can compare yourself against your state's average instead of guessing.
EIA July 2026 data · embedded calculator
- Fixed vs Variable Electricity Rates
The trade-off, honestly: price certainty against following the market both ways — and the questions to ask before signing. Applies to the 14 jurisdictions with residential supplier choice.
PJM locked increases · state rules · embedded calculator
- Why Did My Electric Bill Double?
The six realistic causes of a true 2x jump — seasonal swings, new loads, estimated meter reads, expired fixed plans, rate increases, billing cycles — in the order worth checking.
EIA July 2026 data · DOE wattages · embedded calculator
- The PJM Capacity Charge, Explained
What the capacity charge is, how the auction fixes prices through 2029, which states pay it, and the documented arithmetic from $/MW-day to cents per kWh on your bill.
PJM auction results · sourced and dated · embedded calculator
- Why Your Electric Bill Spikes in Summer
What central and window AC actually cost per month at official EIA rates, and why the size of a summer spike varies so much house to house.
DOE wattages × EIA July 2026 prices · embedded calculator
- Why Your Electric Bill Spikes in Winter
Why heating usually costs more than cooling ever does, and what space heaters, heat pumps and water heating actually cost at official EIA rates.
DOE wattages × EIA July 2026 prices · embedded calculator
- Deregulated vs. Regulated States
Whether you can shop for a cheaper supplier at all depends on this, not your utility or your plan — 14 of 51 jurisdictions allow it, and a few are more complicated than the statute alone suggests.
State market classification · embedded calculator
- What Happens When Your Fixed-Rate Plan Expires
A fixed-rate contract does not renew itself at the same price — what actually happens at expiry, and the renewal checklist before it happens again.
Deregulated-state guidance · embedded calculator
- Estimated vs. Actual Meter Reads
Why an estimated meter read catching up with reality is one of the most common reasons a bill looks like it doubled overnight, and how to tell from your own bill.
Bill-literacy guide · no new data required
- Which States Actually Pay the PJM Capacity Charge
Ranked by projected dollar impact, not just membership — 14 jurisdictions carry the charge, and it does not hit them evenly.
PJM auction results · ranked by state · embedded calculator
- Data Centers and Your Electric Bill
Why PJM's capacity auction prices have climbed so sharply across recent delivery years — the verified price trajectory, and what trade press attributes it to.
PJM auction results, sourced · trade-press context · embedded calculator
- The Cheapest and Most Expensive States for Electricity
The 10 cheapest and 10 most expensive U.S. jurisdictions on official EIA data this month, and the structural reasons the range is this wide.
EIA July 2026 data · ranked · embedded calculator
- Average Electric Bill by Apartment Size
EIA does not publish a bill by unit size — a modeled estimate for a studio, 1-bedroom and 2-bedroom, built openly from DOE wattages and EIA prices.
Modeled estimate · DOE wattages × EIA prices · embedded calculator
- How Much Does It Cost to Charge an EV at Home?
The state-by-state range for a Level 2 home charger, turned into a cost per mile you can actually compare against what you drive.
EIA state prices · cost-per-mile · embedded calculator
- How Solar Panels Affect Your Electric Bill (Net Metering, Explained)
Net metering only touches the supply side of a bill — delivery charges and fixed fees are due regardless, and that is the side already carrying the PJM capacity increases documented elsewhere on this site.
Mechanism explained · PJM trajectory context · embedded calculator
- Time-of-Use Electricity Rates, Explained
Which loads are actually worth shifting off-peak — EV charging, laundry, the dishwasher — ranked by what they cost at the median price, and an honest read on when time-of-use helps or hurts.
DOE wattages × EIA July 2026 prices · ranked by shiftability · embedded calculator
- What Is Bill Shock? Meaning, Causes and What to Do
The jolt of a bill far above what you expected — the four causes of electric bill shock and where the price per kWh is rising fastest right now.
Definition + EIA July 2026 movers · embedded calculator
- Budget Billing / Levelized Billing, Explained
A flat monthly amount is not a discount — how the level amount is set, how the annual true-up works, and what budget billing is actually good for.
Bill-literacy guide · no new data required
- How to Lower Your Electric Bill in an Apartment
The standard playbook assumes a homeowner who can insulate or replace HVAC — a renter can't. What is actually in your control, and the honest branch for master-metered buildings.
Renter-specific playbook · embedded calculator
- Why Your Bill Doesn't Drop to Zero When You're Away
A refrigerator alone runs about $5.79 a month at the median price, occupied or not — the real floor under a bill while you're away, and what actually drops to zero.
DOE wattages × EIA July 2026 prices · embedded calculator
Source: U.S. Energy Information Administration (public domain), July 2026; PJM Base Residual Auction results; U.S. DOE Energy Saver wattages. BillShocker is not an electricity supplier.