▁ ▁Energy ▁ ▁N ex ey a ▁develop s ▁and ▁manufact ures ▁hydro gen - based ▁energy ▁storage ▁and ▁recovery ▁solutions ▁in ▁order ▁to ▁offset ▁the ▁inter mitt ent ▁avail ability ▁of ▁renew able ▁energy . ▁Most ▁not ably , ▁N ex ey a ▁designed ▁a ▁hydro gen ▁energy ▁storage ▁station ▁to ▁both ▁supply ▁and ▁make ▁self - su fficient ▁a ▁t ert i ary ▁sector ▁building ▁in ▁Grand ▁Ang oul ême ▁( Char ente ). ▁ ▁Space ▁▁ ▁This ▁activity ▁was ▁partly ▁sold ▁in ▁April ▁ 2 0 1 9 ▁to ▁the ▁new ▁company ▁Hem eria . ▁N ex ey a ▁developed ▁the ▁Hem eria ▁range ▁of ▁n anos at ell ites . ▁Ang els , ▁the ▁first ▁French ▁industrial ▁n anos at ellite ▁from ▁this ▁range , ▁developed ▁with ▁the ▁C nes , ▁will ▁be ▁put ▁into ▁orbit ▁in ▁late ▁ 2 0 1 9 . ▁N ex ey a ▁will ▁also ▁be ▁supp lying ▁K ine is ▁with ▁ 2 0 ▁n anos at ell ites ▁for ▁the ▁first ▁European ▁n anos at ellite ▁satellite ▁const ell ation ▁dedicated ▁to ▁the ▁Internet ▁of ▁Things . ▁N ex ey a ▁has ▁also ▁inv ested ▁in ▁the ▁R ennes - based ▁start - up ▁Un seen l abs , ▁along ▁with ▁the ▁D irection ▁générale ▁de ▁l ' arm ement ▁( D GA ), ▁B PI ▁France , ▁and ▁Bre iz h ▁Up , ▁for ▁an ▁innov ative ▁mar itime ▁surve ill ance ▁project ▁employ ing ▁n anos at ell ites .