PenFed Power Cash Rewards for Gas: The 2% Flat-Rate Card With a Checking-Account Catch
The PenFed Power Cash Rewards earns 2 percent flat on every purchase including gas, but only if you have PenFed Honors checking. Without it the rate drops to 1.5 percent. For most gas-spending households, the better PenFed pick is the Platinum Rewards card with 5x points on gas, but here is when the Power Cash makes more sense and the honest comparison against simpler 2 percent flat cards.
Rate (Honors)
2.0%
on all purchases including gas
Rate (Standard)
1.5%
no checking account required
Annual Fee
$0
no fee, no cap
Membership
$5
PenFed savings deposit
Card terms verified against the PenFed Power Cash Rewards product page as of 2026-05-19. Membership requirements per PenFed membership terms.
Power Cash vs Platinum Rewards: Which PenFed Card for Gas?
PenFed offers two rewards cards. The Platinum is the gas card. The Power Cash is the everything card. For gas-heavy households the difference is significant.
| Card | Effective rate | Gas @ $200/mo | All spend @ $3k/mo |
|---|---|---|---|
| Power Cash (without Honors) | 1.5% | $36 | $540 |
| Power Cash (with Honors) | 2% | $48 | $720 |
| Platinum Rewards (5x gas) | 4.25% | $102 | $540 |
| Citi Double Cash (2% flat) | 2% | $48 | $720 |
For a household running $3,000 a month of total spending of which $200 is gas, the Power Cash (Honors) and Citi Double Cash tie at $720 a year. The Platinum Rewards earns $102 on gas plus only $336 on the $2,800 of non-gas (1 percent) for $438 total, much less than the flat 2 percent cards. The Platinum wins only if your gas spending is a large share of your total spending, or if you carry it as a gas-only card alongside a separate 2 percent card.
PenFed Honors Checking: What It Actually Takes
| Requirement | Detail |
|---|---|
| Free PenFed Access America Checking | Open the account |
| Direct deposit minimum | $500 per month, or $2,500 per quarter, or one ACH-pulled deposit per month |
| Cost | Free, no monthly fee |
| Membership | Open with $5 PenFed savings account deposit |
The simplest path to Honors: open PenFed Access America Checking and either route your existing direct deposit to it or set up a recurring $500 ACH from your main bank into PenFed each month. The deposit clears the recurring monthly requirement and unlocks the 2 percent earn rate. No minimum balance, no monthly fee.
When the Power Cash Wins
The Power Cash wins when three conditions hold: you do not want to carry multiple cards, your spending is broadly distributed (not gas- or restaurant-heavy), and you are already a PenFed member or willing to switch checking. The 2 percent flat rate beats the 1.5 percent flat rate of many no-fee competitors and equals the best flat-rate cards from Citi (Double Cash) and Wells Fargo (Active Cash). For someone simplifying to one card, the Power Cash with Honors is competitive.
The card loses to the Custom Cash, the BofA Customized Cash at Preferred Rewards tiers, and the Wells Fargo Autograph for households whose spending fits a bonus-category card. It loses to the PenFed Platinum Rewards specifically for gas spending.
APR and Carrying-Balance Caveat
PenFed APRs run lower than typical mass-market bank credit cards because as a credit union PenFed is bound by the NCUA-published 18 percent APR ceiling under 12 CFR 701.21(c)(7)(ii). The Power Cash APR is published in the high teens, materially below the Federal Reserve G.19 average of roughly 22 percent on bank-issued cards. For households that occasionally carry a balance, the PenFed APR ceiling is a structural advantage independent of the rewards rate.
That said, carrying any balance still costs more in interest than rewards earn back. The Power Cash is best as a transactor card; if you carry a balance, see Best Low-Interest Credit Cards for cards designed for revolvers.
Frequently Asked Questions
What is PenFed Honors and how do I qualify?+
Is Power Cash Rewards the same card as Platinum Rewards?+
Does the Power Cash include EV charging in the 2 percent rate?+
How does the Power Cash compare to a Citi Double Cash for gas?+
What is the welcome bonus on the Power Cash?+
Can I get the Power Cash without joining PenFed?+
Is the Power Cash better than the Platinum Rewards for a high-mileage driver?+
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