Bambu Lab A1 vs P1S: running cost

Bambu Lab A1 vs P1S on price, power and wear. On PLA the Bambu Lab A1 costs $0.018 less an hour to run, from the makers' own figures.

Which costs less to run

On PLA the Bambu Lab A1 costs $0.018 less an hour than the Bambu Lab P1S, which comes to $18 over a thousand hours of printing. The two list prices are $100 apart. This compares what the machines cost to own and run, not how fast they print or how the parts look, so weigh it against what the extra money buys.

Side by side on PLA

Bambu Lab A1Bambu Lab wikiBambu Lab P1SBambu Lab wiki
List price$299$399
Average draw95 W105 W
Electricity per hour$0.017$0.019
Wear and upkeep per hour$0.093$0.109
Running cost per hour$0.110$0.128
A month at 200 hours$21.99$25.69
Standby for the rest of the month$0.51$0.57

Electricity is at the US residential average. Wear and upkeep use the same assumptions as the rest of the site. A month is 200 hours of printing, with standby for the rest. Change the tariff, the material and the hours in the running cost comparison.

Each printer in full

Other comparisons

Keep these numbers for every print

Printyard runs this arithmetic on your phone at the machine and on the web: every quote itemised, every roll to the gram, and a month with the fees and the failed prints already taken out.

Sources