Modifiers matching energy:

• therapeutic,
• good,
• physical,
• natural,
• free,
• renewable,
• new,
• bad,
• lower,
• diverse,
• excessive,
• spectral,
• mechanical,
• noxious,
• electromagnetic,
• external,
• marine,
• powerful,
• demanding,
• ordinary,
• extraordinary,
• thermal,
• kinetic,
• negative,
• acoustic,
• mystical,
• useful,
• outside,
• noncommercial,
• molecular,
• visible,
• light,
• dangerous,
• essential,
• clear,
• related,
• contemporary,
• directed,
• high,
• positive,
• intense,
• mental,
• vibrational,
• usable,
• psychological,
• atmospheric,
• warming,
• exotic,
• intensive,
• incident,
• invisible,
• primary,
• conventional,
• electrical,
• final,
• concentrated,
• electric,
• clean,
• unwanted,
• widespread,
• dynamical,
• destructive,
• abstract,
• relevant,
• surrounding,
• spiritual,
• cosmic,
• ambient,
• passive,
• non-visible,
• radiant,
• optical,
• direct,
• magnetic,
• cleaner,
• religious,
• available,
• secondary,
• geophysical,
• modern,
• internal,
• domestic,
• harmful,
• central,
• commercial,
• functional,
• divine,
• solar,
• easy,
• home,
• cheap,
• efficient,
• tangible,
• off,
• nuclear,
• cohesive,
• intermediate,
• consumable,
• simple,
• elemental,
• strong,
• subtle,
• sufficient,
• world,
• convenient,
• cold,

Simple categories matching renewable:

• resource,
• material,
• substance,
• energy,
• molecule,
• substrate,
• fiber,
• system,
• plant,
• tissue,
• elements,
• fibre,
• product,
• fuel,
• sugar,
• softwood,
• polymer,
• tree,
• waste,
• source,
• structure,
• electricity,
• wood,