Green Your Coffee Maker – Use a
French Press!
Overall, coffee machines and espresso makers are
not the greatest energy drains on our monthly
electric bill, so the green options are more subtle
and complex than choosing a washer/dryer or refrigerator.
For larger, energy-consuming devices, the EPA
provides the Energy Star system and manufacturers
themselves provide detailed specifications and
product back-story to explain efficiency enhancements
in design. Coffee makers are not evaluated by
Energy Star, and there are few companies that
promote the eco-impact of their coffee making
machines.
Some conventional perspectives will help us better
understand the effect of your coffee machine choice,
let’s begin with lifecycle design: The coffee
maker is often used as an example of how smart
decisions in the design phase can dramatically
reduce overall environmental footprint over the
product’s lifecycle. The lifecycle software
company Pre, based in the Netherlands, suggests
that the two main drivers of negative environmental
impact in coffee makers are wasted paper filters
and energy consumption. Coffee makers that provide
filter-less brewing, and lower energy use, are
likely better options. You can get durable, reuseable
unbleached cotton or gold plated, stainless steel
filters to suit many brands of coffee makers and
replace the disposable paper filters.
French presses are likely the most environmentally
friendly option, at first glance they certainly
look low impact – there is no electricity
involved! – but you do burn gas or electric
energy to heat water, and then again when you
wash the press in a dishwasher or sink. So the
efficiency of your cleaning method becomes a defining
element. If you enjoy a persistently hot cup of
coffee throughout the day, a thermos may be your
best option to enjoy the whole pot without using
up additional energy.
In conclusion, a French press thermos is the most
eco-friendly option. Additionally, French pressed
quality coffee tastes best prepared in this way!