Payment Policy

Accepted Payment Methods

Optiwatt Shopping accepts payment methods made available through Shopify’s default payment settings. Available payment options may include, but are not limited to:

• Major credit and debit cards (such as Visa, Mastercard, American Express, and Discover)

• Digital wallets (such as Apple Pay, Google Pay, and Shop Pay)

• Other payment methods supported by Shopify at checkout

Available payment methods may vary based on customer location, device, and order details.

Secure Payments

All transactions are processed securely through Shopify’s checkout system. Optiwatt Shopping does not store or have access to full credit card details.

Authorization and Charges

Orders are charged at the time of checkout unless otherwise stated. In some cases, payment authorization or verification may be required before an order is processed or shipped.

Currency

All prices and transactions are processed in the currency displayed at checkout.

Payment Issues

If a payment is declined or fails to process, the order will not be completed. Customers are encouraged to verify payment details or contact their payment provider for assistance.

Payment Processing

All payments are processed securely through Shopify’s payment infrastructure. Optiwatt Shopping does not store or have access to customers’ full payment details.

Order Authorization

Orders are charged at the time of checkout unless otherwise stated. In some cases, payment authorization or verification may be required before an order is processed or shipped. Orders will not be fulfilled until payment is successfully authorized.

Pricing and Currency

All prices are displayed in the currency shown at checkout. Prices are subject to change without notice but will not change for confirmed orders after payment is completed.

Taxes

Applicable sales tax will be calculated and displayed at checkout in accordance with local and state regulations.

Payment Issues

If a payment is declined, delayed, or fails to process, the order will not be completed. Customers are encouraged to verify payment information or contact their payment provider for assistance.

Installments and Alternative Payments

If installment payments or alternative payment options are available, eligibility and terms are determined by the payment provider and selected by the customer at checkout.

Fraud Prevention

Optiwatt Shopping reserves the right to cancel or hold orders that appear to be fraudulent or high risk, including orders that fail verification checks.

Changes to Payment Methods

Optiwatt Shopping reserves the right to add, remove, or modify accepted payment methods in accordance with Shopify’s supported options without prior notice.

Questions

For questions regarding payments or billing, please contact us through our Contact page.

Shipping Locations

Orders may be shipped to addresses within the United States.

At this time, we do not ship internationally, to U.S. territories, or to freight forwarding services unless otherwise stated on a product page.

Orders must be shipped to a valid residential or commercial address.

Order Processing & Handling Time

Orders are processed within 1–2 business days after payment has been successfully completed.

Orders placed after the daily shipping cutoff time will be processed the following business day.

Processing times may be longer during holidays, major sales events, or due to circumstances outside our control.

Daily Shipping Cutoff Time

Orders placed before 2:00 PM Eastern Time (ET) on business days are typically processed the same day.

Orders placed after this time will be processed on the next business day.

Shipping Duration

Shipping duration is the estimated time a carrier takes to deliver a package after it leaves our facility.

Total delivery time consists of two parts:

Handling Time
Time required to prepare and ship the order.

Shipping Time
Time required for the shipping carrier to deliver the package.

Estimated delivery windows:

Shipping MethodHandling TimeTransit TimeEstimated DeliveryStandard Shipping1–2 business days3–7 business days4–9 business days totalExpedited Shipping1 business day2–3 business days3–4 business days total

Delivery estimates may vary depending on destination, weather conditions, carrier delays, or other circumstances outside our control.

Shipping Costs

Shipping prices are displayed before checkout and are calculated based on factors such as:

• Shipping destination
• Shipping method selected
• Order weight or size

Occasionally, we may offer free shipping promotions, which will be clearly stated on the website.

Shipping Carriers

Orders may be shipped using trusted carriers including:

• UPS
• FedEx
• USPS
• Other regional or national carriers

The shipping carrier used depends on the selected shipping method and delivery location.

Order Tracking

Once your order has shipped, you will receive a shipping confirmation email that includes a tracking number.

Customers can track their shipment directly on the carrier’s website using the provided tracking number.

Tracking information may take up to 24 hours to update after the order has shipped.

Lost, Delayed, or Missing Packages

If your package appears delayed, please check the tracking link included in your shipping confirmation email.

If your order shows as delivered but has not been received, or if the package appears lost in transit, please contact our support team.

Missing or undelivered packages should be reported within 7 days of the delivery date.

Our team will work with the shipping carrier to investigate and determine appropriate next steps.

Incorrect Shipping Information

Customers are responsible for providing accurate shipping details at checkout.

If a shipment is returned due to an incorrect address, failed delivery attempt, or refusal of delivery, additional shipping fees may apply to resend the order.

Import Duties, Taxes, and Fees

For orders shipped within the United States, applicable sales taxes may be applied at checkout where required by law.

If international shipping becomes available in the future, customers may be responsible for any applicable customs duties, import taxes, brokerage fees, or other charges imposed by the destination country.

These fees are determined by the customs authority of the destination country and are not controlled by our company.

Shipping Restrictions

Some products may have shipping restrictions due to carrier rules, regulations, or product characteristics. If applicable, these restrictions will be clearly stated on the relevant product pages.

Return & Refund Policy

Last updated: February 2026

Seller Information

All products sold on Shop.Optiwatt.com are sold and fulfilled by Optiwatt, Inc., a U.S.-based energy technology company.
Optiwatt is the seller of record and handles all customer support, returns, and refunds.

Return Eligibility & Duration

We accept returns on eligible products within 30 days of delivery.

To be eligible for a return:

• The item must be unused and in its original condition

• The item must be returned in its original packaging

• Proof of purchase is required

Certain products may be non-returnable due to manufacturer restrictions or hygiene and safety considerations. Any non-returnable items will be clearly identified on the product page.

How to Start a Return

To initiate a return, contact us at:

Email: support@optiwatt.com
Response time: within 1 business day (Monday–Friday)

Please include:

• Your order number

• The item(s) you wish to return

• The reason for the return

Optiwatt will provide return instructions after reviewing your request. Do not send items back without contacting us first.

Return Shipping

• Return shipping instructions will be provided by Optiwatt

• Return shipping costs may vary depending on the product and reason for return

• If a return is due to a defective or incorrect item, Optiwatt will cover return shipping

Refund Processing

Once your return is received and inspected:

• Approved refunds are issued to the original payment method

• Refunds are processed within 5–10 business days after inspection

• Original shipping charges are non-refundable unless the return is due to an error by Optiwatt

Your financial institution may require additional time to post the refund.

Exchanges

We do not offer direct exchanges.
If you would like a different product, please return the original item and place a new order.

Damaged or Incorrect Items

If your order arrives damaged, defective, or incorrect:

• Contact support@optiwatt.com within 7 days of delivery

• Include photos of the issue and your order number

We will resolve the issue promptly with a replacement, refund, or alternative solution.

Manufacturer Warranties

Some products may include a manufacturer’s warranty.
Optiwatt does not manufacture the products sold on this site and does not provide separate manufacturer warranties unless explicitly stated on the product page.

Contact Information

If you have questions about returns or refunds, contact:

Optiwatt, Inc.
Email: support@optiwatt.com
Website: https://shop.optiwatt.com