( ( Fossil ( fuel-based energies ) ) ( ( ( overshadow ( wind ( , ( solar ( and ( other sources ) ) ) ) ) ) ( of energy ) ) . ) )
(ROOT (S (NP (JJ Fossil) (JJ fuel-based) (NNS energies)) (VP (VBD overshadow) (NP (NN wind) (, ,) (JJ solar) (CC and) (JJ other) (NNS sources)) (PP (IN of) (NP (NN energy)))) (. .)))
Fossil fuel-based energies overshadow wind, solar and other sources of energy.
(ROOT (S (NP (NP (NNP Solar)) (CC and) (NP (NN wind))) (VP (VBP are) (ADVP (RB still)) (ADJP (JJ expensive)) (PP (VBN compared) (PP (TO to) (NP (JJ fossil) (NNS fuels))))) (. .)))