Best Time to Lock a Fixed Electricity Rate in NJ

A family in Woodbridge opens their PSE&G bill in February and notices the supply charge jumped. They had been meaning to shop for a better rate but kept putting it off. By the time they called an electricity broker, the competitive supplier rates had already moved. They locked in a plan, but they left some savings on the table simply because of timing.

That scenario plays out across New Jersey every year. The state has been an open electricity market since the late 1990s, which means most residents served by PSE&G, JCP&L, Atlantic City Electric, or Rockland Electric can choose a third-party supplier instead of staying on their utility's default supply. That default supply is called Basic Generation Service (BGS), set by the NJ Board of Public Utilities (NJBPU).

Knowing when BGS rates reset, and when competitive suppliers tend to offer their sharpest pricing, is the practical key to locking a fixed rate that actually saves money.

The NJBPU runs competitive auctions each year to set BGS rates for each of the four investor-owned utilities. Those rates are not adjusted month to month the way market energy prices are. Instead, they are set in tranches through a structured auction process and tend to reset on a utility-specific schedule, typically reflecting energy market conditions from several months prior.

Because the BGS auction locks in a blended rate ahead of time, there are periods when the BGS rate is out of step with where wholesale electricity prices actually are. That gap, positive or negative, is exactly what creates the opportunity (or the warning) for residential and small-business customers considering a competitive supplier.

When wholesale power prices fall, competitive suppliers can undercut BGS. When wholesale prices spike, BGS may end up cheaper than anything a supplier will offer. Understanding that dynamic is more useful than chasing a calendar rule.

There is no single universally correct month to lock a fixed electricity rate in New Jersey, but there are patterns worth knowing.

Spring (March through May) tends to be the window when wholesale electricity prices are lower. Heating demand has faded and summer cooling demand has not yet arrived. Suppliers building fixed-rate products during this period are pricing off a calmer forward curve, which often translates into lower offers for customers.

Early fall (September and October) can also be a reasonable window, after the summer peak has passed but before winter heating concerns push prices up. Suppliers may sharpen offers to close out the year.

Conversely, locking a rate in July or August, when grid stress is highest and natural gas prices are reactive, often produces the most expensive fixed-rate offers of the year. Locking in December or January carries similar risk because of winter heating demand on the gas system that feeds most of the Northeast power grid.

None of this is a guarantee. Market conditions shift, and a warm winter or a mild summer can rewrite the pattern in any given year. The most reliable move is to compare actual supplier quotes against your utility's current BGS rate before signing anything.

Timing matters, but so does your utility. As of June 2026, the picture varies considerably across New Jersey's four major utilities.

PSE&G customers have the clearest case for shopping. The BGS rate sits at approximately 19.9 cents per kWh, and the lowest competitive supplier offer is around 17.6 cents per kWh, a difference of roughly 11 percent on the supply portion of the bill. For a household using 700 to 900 kWh per month, that adds up meaningfully over a 12-month term.

Atlantic City Electric customers also have room to save. The BGS rate is approximately 18.2 cents per kWh, and competitive suppliers are offering as low as 16.7 cents per kWh, about an 8 percent savings on supply.

JCP&L tells a different story. The BGS rate is approximately 14.6 cents per kWh, which is already lower than the cheapest supplier offer available, around 16.0 cents per kWh. JCP&L customers shopping for a competitive supplier right now would pay more, not less. Staying on BGS is the smart call until market conditions shift.

Rockland Electric is similarly unfavorable for switching. The BGS rate is approximately 18.8 cents per kWh, and supplier offers start around 18.9 cents per kWh. The market is essentially flat, with very few supplier options available in this territory.

For current rates in your specific territory, check the New Jersey rates page at ElectricRates.org, which is updated regularly.

Once you decide to lock a rate, the contract length shapes the risk profile.

A 12-month fixed plan gives you one year of price certainty, then returns you to the market. If prices fall over that year, you will have the chance to renegotiate at expiration. If prices rise, you benefit from having locked in early. Twelve-month plans are the most common choice because they balance predictability with flexibility.

A 24-month fixed plan extends that price certainty further. This can work well if you lock in during a low-price window, like a mild spring when supplier offers are sharp. The risk is that if wholesale prices drop significantly in year two, you are still paying the original locked rate and cannot exit without potentially facing an early-termination fee.

Before signing a 24-month plan, read the contract carefully for any early-termination penalty. Some plans allow exit with 30 days notice and no fee. Others charge a flat fee or a per-kWh penalty for breaking the contract early.

For most New Jersey households, a 12-month plan locked during a favorable window is a reasonable starting point. Renew, renegotiate, or return to BGS when the term ends based on where the market sits at that time.

A few practical items to check before committing to any fixed-rate supplier plan in New Jersey:

Compare the supply rate, not the total bill. Your utility still handles delivery, and delivery charges are not affected by switching suppliers. The comparison that matters is supplier supply rate versus your utility's current BGS rate.

Confirm the rate is truly fixed. Some plans labeled as fixed include variable riders or fuel-adjustment clauses that can change the effective price. Ask the supplier directly whether the per-kWh rate is locked for the full term.

Check for enrollment or cancellation fees. Reputable suppliers typically charge nothing to enroll and disclose any early-termination fee clearly in the contract.

Verify the supplier is licensed in New Jersey. The NJBPU maintains a list of licensed electric power suppliers. If a company is not on that list, do not sign.

Look at the rate expiration notice. Your supplier is required to notify you before your contract expires. Mark the date so you are not automatically rolled onto a variable rate that may be higher.

For households that qualify for energy assistance, the question of locking a competitive supply rate may be secondary to making sure all available bill-reduction programs are in place first.

New Jersey's Universal Service Fund (USF) provides ongoing bill credits to income-eligible customers, and the federal LIHEAP program offers one-time seasonal energy assistance. Eligibility thresholds and benefit amounts can change, so the authoritative information is available directly through the NJ Board of Public Utilities or through the state's energy assistance hotline.

Customers enrolled in these programs should confirm with their utility or the NJBPU whether switching to a competitive supplier affects their program eligibility before making any change.

The process of switching suppliers in New Jersey is straightforward once you have your utility bill in hand.

Your bill shows your utility, your current BGS supply rate, and your average monthly usage in kWh. With those numbers, you can compare any supplier offer on a level basis. Divide the monthly supply charge by your kWh usage to confirm what you are actually paying per kWh on BGS today.

From there, use a comparison tool like the one at ElectricRates.org's New Jersey page to see current licensed supplier offers for your utility territory. Filter for fixed-rate plans, check the term length, and read the key contract terms before submitting an enrollment.

Switching does not interrupt your service. Your utility continues to deliver electricity and handle outages. The only thing that changes is which entity supplies the generation and what rate you pay for that supply portion of the bill.

If a supplier's rate is not clearly better than your current BGS rate, the right answer is to wait. BGS rates reset periodically, wholesale market conditions shift, and a window where shopping makes sense may open again within a few months.