Multi-speed Pool Pumps save Energy

Swimming pool pumps use a ton of electricity. It is estimated that they use up % of all residential power. The pool pump uses most of the power. It pushes water through filteration units and has not changed in years. New multi-speed units are now available. They save energy and are quieter by running motors slower, but for a longer times.

A typical 1 1/2 HP single speed pool pump uses over 5000kWh of power a year or $1159. A two speed model uses 3431kWh to accomplish the same task at a cost of $789, saving $370. Energy rates keep rising, so this delta will only increase in the future.

A new multi speed pump and controller will cost from $800 to $1200.  A $100 rebate is available from PGE and many other utilities, making payback time in 2 – 3 years.

There are 2 speed models and variable speed models.  The variable speed ones are obviously the most versatile. Variable speed models are more important if you have a solar pool heating system or use your pool heater often.  In these scenarios, you might need to increase pump speed to accommodate the additional items.

Pentair Pool has a Pool Pump Cost Savings Calcuator

Related posts:

1. Ways to Save Energy, Money on your Energy Bill
2. Swimming Pool Covers
3. Hot Water Recirculating Pumps
4. PGE Energy Efficiency Rebates
5. Federal Tax Credit on Geo-Thermal Heat Pump

Posted on August 14th, 2009
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