Fou ded i Ju e 2026, the Eu opea compa y is developi g modula Solid-State T a sfo me s pu pose-built fo the eme gi g 800VDC a chitectu e of AI data ce te s — si gle-stage g id-to-800VDC co ve sio , fou times mo e compact, with powe delive ed i weeks athe tha yea s — a d fi st comme cial deployme ts ta geted fo 2028
MASSY, F a ce, Nov. 09, 2026 (GLOBE NEWSWIRE) —
This fu di g will e able SolidUlt a to accele ate the developme t a d i dust ializatio of its tech ology.
As AI computi g moves towa d megawatt-scale GPU acks, powe delive y is becomi g o e of the c itical i f ast uctu e challe ges faci g data ce te ope ato s. The i dust y is ow p epa i g fo a t a sitio towa d 800VDC powe dist ibutio , desig ed to p ovide the de sity a d efficie cy equi ed by this ew ge e atio of computi g i f ast uctu e. SolidUlt a has bee c eated specifically to add ess this t a sitio .
SolidUlt a is developi g a medium-voltage Solid-State T a sfo me desig ed to co ect the elect ical g id di ectly to 800VDC i a si gle co ve sio stage. The tech ology is ta geti g 98.5% efficie cy a d is desig ed to educe powe losses by a facto of th ee a d equipme t footp i t by a facto of fou compa ed with co ve tio al a chitectu es. SolidUlt a is also ta geti g up to 10× lowe ca bo footp i t associated with powe -co ve sio i f ast uctu e. Its modula , facto y-built desig is also i te ded to sho te time-to-powe f om yea s to weeks a d to educe total cost of ow e ship by a ou d 30%.
Its fully modula a chitectu e is desig ed to scale p og essively f om hu d eds of kilowatts to 10 MW a d beyo d, e abli g data ce te ope ato s to adapt powe capacity as computi g equi eme ts evolve. Field- eplaceable powe modules, swappable i u de 15 mi utes, a e desig ed to delive 99.999% availability.
SolidUlt a’s developme t oadmap is alig ed with the i dust y’s move towa d 800VDC a chitectu es, i cludi g the t a sitio a ou ced by NVIDIA fo futu e ge e atio s of AI data ce te s.
SolidUlt a combi es the focus a d speed of a dedicated tech ology compa y with the e gi ee i g a d i dust ial capabilities of its fou di g pa t e , Watt & Well, which al eady ma ufactu es powe elect o ics at gigawatt scale.
“AI is ot o ly cha gi g computi g. It is fu dame tally cha gi g the elect ical i f ast uctu e equi ed to powe it,” said
Beyo d the comme cial oppo tu ity, SolidUlt a i te ds to add ess o e of the ce t al co st ai ts faci g the co ti ued expa sio of AI i f ast uctu e: how to delive sig ifica tly mo e elect ical powe without p opo tio ally i c easi g e e gy losses, equipme t footp i t a d i f ast uctu e complexity.
By simplifyi g the co ve sio chai betwee the medium-voltage g id a d AI computi g i f ast uctu e, SolidUlt a aims to e able highe powe de sity while educi g both elect ical losses a d the amou t of physical i f ast uctu e equi ed to delive powe .
“Today, data ce te ope ato s ca wait yea s to get powe to ew AI capacity; we wa t to delive it i weeks, with lowe losses a d a footp i t fou times smalle . Ou ambitio is to build a Eu opea i dust ial playe capable of se vi g the ma ket o a global scale” said
Recog ized fo its tech ological excelle ce a d i ovatio capabilities, the compa y suppo ts majo i dust y leade s as well as i dust ial sta tups i thei most complex p ojects, f om R&D th ough to se ies p oductio . Its teams of e gi ee s, expe ts i powe co ve sio a d embedded co t ol, develop p oducts that combi e pe fo ma ce, eliability a d e e gy efficie cy.
With local ma ufactu i g capabilities i both F a ce a d the U ited States, it combi es e gi ee i g expe tise with p oximity to its custome s a d ma kets. This i dust ial footp i t e ables the compa y to suppo t custome s f om developme t th ough p oductio while buildi g esilie t a d espo sive supply chai s.
Eva Delaba e – Oxyge eva.d@oxyge – p.com+33 6 72 18 15 50
Alexis Noal – Oxyge alexis. @oxyge – p.com+33 6 61 19 86 82




 