How much does StopWatt cost?

What does StopWatt actually cost to buy?

The price shown for each bundle is the full device price before any applicable sales tax. There is no installation fee, no activation fee, and no separate shipping charge added at checkout. For the pricing page itself, see StopWatt bundle pricing; to check out, go to buy StopWatt from the official store.

Is there any recurring or hidden cost?

• No subscription fee. StopWatt is a one-time purchase, not a service.
• No membership or app account required to use the device.
• No consumable parts to replace — it is a passive capacitor-based device with no batteries to swap.
• No cost to keep it plugged in; it draws negligible standby power.
• The only recurring cost in the picture is your normal electricity bill, which StopWatt does not replace or eliminate.

What does shipping cost?

Nothing. Shipping is free worldwide on every order regardless of bundle size, and there's no minimum order required to qualify. See StopWatt free shipping for delivery timelines by region, and international shipping if you're ordering from outside the US.

How does cost per device change with bundle size?

Buying more than one device lowers your cost per unit rather than raising your total proportionally. A single device is $44.10 per unit; the 3-device bundle drops that to $35.28 per unit. If your home has more than one major appliance circuit — HVAC, refrigerator, well pump — the per-device savings usually make the larger bundle the better total-cost choice. See does StopWatt lower your electric bill for how to think about which circuits benefit most.

How does the cost compare to a typical electric bill?

A one-time cost of $44.10 to $105.84 is small compared to a typical monthly US electric bill, but it's important to be honest about what it buys. StopWatt is passive power-factor correction, not a generator or meter-altering device. US residential meters bill real power (kWh), not reactive power, so power-factor correction alone does not cut a typical bill the way it can in industrial settings. Homes with more motor-driven appliances tend to see more benefit than homes with mostly resistive loads. See what is power-factor correction for the full technical explanation before you decide how many devices to buy.

What does it cost if you want a refund?

• Nothing to request it — support is reached free through /contact.
• No restocking fee is charged on the purchase price within the 60-day window.
• You are not billed again after a refund is processed.
• Keep your order confirmation email; it speeds up the return process.
• See warranty and guarantee for the full terms.

Official store cost vs. third-party listings

Third-party listings for gadgets like this can vary in price, packaging condition, and whether the seller honors the manufacturer's return terms at all. Buying direct from the official store is the only way to guarantee you get current bundle pricing, a working 60-day money-back guarantee, and direct support if anything goes wrong.

Is StopWatt worth the cost?

For a home with meaningful motor load — AC compressors, well pumps, refrigeration, power tools — the fixed, one-time cost is low relative to the potential benefit, and the 60-day guarantee removes most of the financial risk of trying it. For a home that is almost entirely resistive load (space heaters, incandescent lighting, electric ranges), the honest answer is that the cost-to-benefit case is weaker. Every order from this official store includes free worldwide shipping and a 60-day money-back guarantee on the purchase price. Ready to buy? See current pricing on StopWatt bundle pricing or go straight to buy StopWatt from the official store.