About: energy efficiency upgrade

Premodifier: energy efficiency
Head noun: upgrade

Same concepts

Broader concepts

label	provenance	confidence
thing	isap:34233222	0.655432
project	isap:432247797	0.592568
building	isap:49750832	0.561880
investment	isap:242696693	0.458368

Narrower concepts

label	provenance	confidence
new window	isap:442973587	0.772540
hvac system	isap:446139054	0.694485
hvac	isap:5248223	0.591500
lighting	isap:344631531	0.515932
heating	isap:437754041	0.511836
solar	isap:223898814	0.489558