The classic Pianta uses 18W (around 6 pence per day if run 12 hours), while Pianta 30 uses 30W (roughly 10 pence per day). Both use efficient LEDs, so you’re getting top-tier growth per watt.
Many customers choose to run their Pianta lights for fewer than 12 hours a day, especially when giving their plants a short boost rather than full-day coverage, which makes them even more cost-friendly.
Have questions about your setup or electricity costs? Just let us know, we’re happy to help you fine-tune your routine.