Growatt's headline offer right now is up to $320 off solar generators, though the brand also has substantial savings available on portable power stations and accessories. The best choice depends on what you're planning to buy and how much you're spending.
Shopping for a portable power station. If you're looking at the Growatt Vita 550, the extra $30 off deal on that specific model gives you a targeted discount. For other portable power stations in the range, the $300 off offer applies and will typically save you more—compare both when you add your choice to the cart to see which produces the bigger discount on your exact model.
Shopping for solar generators. The up to $320 off solar generators deal is your main savings opportunity here. This is the largest single discount available across Growatt's current offers, so if you're investing in a solar generator setup, this should be your primary consideration.
Shopping for accessories. Accessories shoppers can take advantage of up to $139 off, which scales with your basket size. This works well if you're stocking up on cables, mounting hardware, or other add-ons.
Combining purchases. If you're buying across multiple categories—say a portable power station and some accessories—you'll need to choose which offer to apply, since only one discount applies at checkout. Add everything to your basket, then compare what each offer would save you on the total. The largest saving wins, so a $300 power station discount might outweigh the accessory savings even if you're buying both.
First time customer. New shoppers should sign up to the Growatt newsletter before checking out, as this qualifies you for special offers and promotions that might stack on top of the deals listed here or provide additional discounts on your purchase.
Since Growatt typically allows only one offer per order, always compare the final dollar amount you'd save with each available option in your specific basket before you complete your purchase.