Greenbox Self Storage offers brand new temperature-controlled and drive-up self storage units in four locations in and around ... downtown Denver. Our newly constructed facilities are light, clean and airy, and all our buildings are powered by solar energy. Additionally, we supply solar power to our local neighborhood. We take it as our responsibility to run an environmentally-friendly business with all locations containing reusable storage bins, motion-activated LED lighting, paperless systems, biodegradable cleaning supplies, and of course, run 100% on solar power. We strive to meet the storage needs of our community while also taking care of the earth. With our environmentally certified facilities, we aim to set the standard of sustainable enterprise in the self-storage industry. read more