<s>
Renewables.ninja	B-Application
is	O
a	O
web	O
tool	O
developed	O
by	O
Imperial	O
College	O
London	O
and	O
ETH	O
Zürich	O
that	O
shows	O
the	O
estimated	O
amount	O
of	O
energy	O
that	O
could	O
be	O
generated	O
by	O
wind	O
or	O
solar	O
farms	O
at	O
any	O
location	O
.	O
</s>
<s>
The	O
model	O
has	O
been	O
tested	O
by	O
Iain	O
Staffell	O
who	O
is	O
the	O
codeveloper	O
of	O
renewables.ninja	B-Application
,	O
from	O
the	O
Centre	O
for	O
Environmental	O
Policy	O
at	O
Imperial	O
College	O
London	O
,	O
and	O
Stefan	O
Pfenninger	O
from	O
ETH	O
Zürich	O
to	O
estimate	O
the	O
productivity	O
of	O
all	O
wind	O
farms	O
planned	O
or	O
under	O
construction	O
in	O
Europe	O
for	O
the	O
next	O
20	O
years	O
.	O
</s>
