Kungaba lula uma ngiphikelela ekusebenziseni kuphela amathoni ayinhloko nawesibili. Umbala webhodi eliphakathi useduze nombala wesibili we-aqua (Blue and Green). Okokuqala, nginamathisele ishidi lepulasitiki emigodini emithathu ebhodini eliphakathi nendawo, ngivele ngililandele. Ngasebenzisa iphakethe lepulasitiki lesipinashi, kodwa yonke into enjalo yayilungile.
Ngokujwayelekile, wathi, abanikazi bezindlu bangakwazi ukubuyisela izindleko zangaphambili eminyakeni emithathu kuya kwemine ---Noma iminyaka efinyelela kweyi-10 noma ngaphezulu-Kuncike ezintweni ezisetshenziswayo zendawo, izinxephezelo zezwe kanye nezombuso, kanye nezindleko zikagesi. Manje, i-China namanye amazwe akhiqiza iphaneli ye-lowCost, amanani ehle kakhulu. Intuthuko yezobuchwepheshe nayo inciphise izindleko, kusho uNewman. Inhlangano yezimboni zelanga ibike ngoJanuwari ukuthi amanani entengo kagesi welanga awile ngo-53% kusukela ngo-2010, kanti iNational Renewable Energy Laboratory ibikezela ukuthi amanani entengo kagesi elanga azoqhubeka kabili.