{% set power = states('input_number.simul_puissance_solaire') | float(0) %}
{% if power >= 3408 %} 16
{% elif  3408 > power >= 3173 %} 15
{% elif  3173 > power >= 2939 %} 14
{% elif  2939 > power >= 2711 %} 13
{% elif  2711 > power >= 2458 %} 12
{% elif  2458 > power >= 2240 %} 11
{% elif  2240 > power >= 1984 %} 10
{% elif  1984 > power >= 1666 %}  9
{% elif  1666 > power >= 1357 %}  8
{% elif  1357 > power >= 1008 %}  7
{% else %} 6
{% endif %}