The Solar Impulse Efficient Solution Label has no expiration date, but rather is linked to the month and year of its attribution. For example, if a Label is attributed on 24 April 2020, it is assumed that labeling date corresponds to April 2020. With that in mind, it is to note that a Labelled Solution should always be viewed through the lens of the version of the standards for its month of attribution. It is not in the scope to automatically review Solutions that have already been Labelled as Solar Impulse Efficient Solutions. It is the Member’s voluntary responsibility and decision whether to re-submit, or not, their Solution at any given point.
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Prevex Flexloc EcoLine
A qualitative and durable siphon made of recycled plastic to decrease environmental impact
A two-element wingsail installed on vessels which can reduce fuel consumption by up to 45%