| 14191 | Italy | Elio Sud Siracusana | V. Ignazio Marabitti 3, 96100, Siracusa, SR | +39 0931 411773 | www.eliosud.it | | |
| 14192 | Italy | ELIOS S.r.l. | Via Sardegna 20, 95032 Belpasso fraz. Valcorrente | +39 095 391142 | www.eliositalia.com | | |
| 14193 | Italy | Eliotech Di Spalanzino Nicola | Contrada San Cosimo, 21, 72024 - ORIA, Brindisi | +39 320 8979631 | https://eliotech.eu | | |
| 14194 | Italy | Eliotek di Giacomo Rallo | 5, Via D'Anna, 91025, Marsala, TP | +39 0923 718316 | www.eliotek.it | | |
| 14195 | Italy | Elle Emme srl | Via Enrico Giustozzi n.27/29, 06034 Foligno, PG | +39 0742 20815 | www.elleemmelisetti.com | | |
| 14196 | Italy | Elle Gi SRL | Via dei Bichi, 48, 00164 Roma | +39 06 90154893 | www.ellegisrl.biz | SolarEdge Technologies, Ltd. | |
| 14197 | Italy | Ellesse Impianti | Via G. Frola 6 - 10040 Leini TO | +39 339 7687104 | www.ellesseimpianti.com | Solarwatt GmbH, Hanwha Q CELLS GmbH, Sharp Energy Solutions Europe, Panasonic Corporation (Sanyo), AU Optronics Corporation, LG Electronics, Inc. | Fronius International GmbH, SolarEdge Technologies, Ltd. |
| 14198 | Italy | Elleti Energy | Via Pio XI, 82/A, 89100Reggio Di Calabria | +39 329 9845343 | www.elletienergy.it | | Solon International, Worldwide Energy and Manufacturing USA Co., Ltd (Amerisolar) |
| 14199 | Italy | Elleuno Srl | Via Bari 24, 20143 Milano | +39 028 131848 | www.elleuno.eu | | |
| 14200 | Italy | Elmec Solar S.r.l. | Via Pret 1, 21020 Brunello, Lombardia | +39 0332 802111 | www.elmecsolar.com | Hanwha Q CELLS GmbH, SunPower Corp. | SMA Solar Technology AG, SolarEdge Technologies, Ltd. |
| 14201 | Italy | Elmetec srl | Via della Tecnica, 11 Spello | +39 0742 301059 | www.elmetec.com | | |
| 14202 | Italy | Elpo S.r.l. | Via J.G. Mahl 19, 39031, Brunico, BZ | +39 0474 570700 | www.elpo.eu | | |
| 14203 | Italy | ELSA | Via Cosimo Miccoli, 15, 72026 San Pancrazio Salentino (BR) | +39 0349 1390719 | www.elsaimpianti.it | | |
| 14204 | Italy | Eltech S.r.l. | Via Edison n.2, 25012, Calvisano (Brescia) | +39 030 9686105 | www.eltech.it | | |
| 14205 | Italy | Elteid | Via Dei Giunchi, 4 San Sperate (CA) | +39 348 9690462 | www.elteid.it | | |
| 14206 | Italy | Elti Impianti Srl | Via Osteria Del Finocchio, 16, 00132 Roma (RM) | +39 06 95226745 | www.eltiimpianti.com | | |
| 14207 | Italy | Eluxenia Technology S.r.l. | Via Pier Capponi, 42, Florence | +39 338 7454397 | www.eluxenia.com | | |
| 14208 | Italy | ELVI (Elettrotecnica Vitali) S.P.A. | Via Tavani 1, 23014, Delebio (SO) | +39 0342 682611 | www.elvi-italia.com | | |
| 14209 | Italy | Emifer srl | Via Piacenza 53, Voghera (PV) | +39 0383 49054 | www.emiferimpianti.it | | Panasonic Corporation (Sanyo) |
| 14210 | Italy | Emme Esse snc | Viale Assunta, 140, 20063 Cernusco Sul Naviglio, MI | +39 0292 108704 | www.emmeessesolar.it | | REC Group, SunPower Corp., AXITEC Energy GmbH & Co. KG |
| 14211 | Italy | Emme Sun S.r.l. | Via San Pio X n.42/B, 31033 Castelfranco Veneto (TV) | +39 0423 736067 | www.msun.it | | |
| 14212 | Italy | Emmedi Energy Srl | Via Olona, 21015 Lonate Pozzolo VA | +39 0331 669754 | www.emmedienergy.it | | |
| 14213 | Italy | Emmeffeci | Via D'amico, Angolo Loc. Spineta, 84013 Cava dei Tirreni (SA) | +39 089 461085 | www.emmeffeci.it | | |
| 14214 | Italy | Emmegi Engineering s.r.l. | Vicolo delle Saline 7/I, 91025, Marsala, TP | +39 0923 711016 | www.gruppoemmegi.it | | |
| 14215 | Italy | Enecom Tech Srl | Via Mutilati 3/D, 37122, Verona | +39 346 9674949 | www.enecomtech.com | Fronius International GmbH | |
| 14216 | Italy | Enel Green Power S.p.a | Viale Regina Margherita, 125, 00198 Roma, IT | +39 06 83051 | www.enelgreenpower.com | | |
| 14217 | Italy | EnerBuilding s.r.l. | Via degli Architetti, 76123 Andria, BT | +39 0883 554299 | enerbuilding.com | | |
| 14218 | Italy | Enerdomus | Via Ermes di Colloredo, 2, Aviano, PN, 33081 | +39 320 6988234 | www.enerdomus.it | | |
| 14219 | Italy | Enerfree S.r.l. | C/da San Benedetto, S.P.15, Zona Industriale, 92100, Agrigento, AG | +39 0922 591202 | www.enerfree.it | | |
| 14220 | Italy | Energ-Etica S.r.l. | Via Pirio 42/a, 12040 Priocca | +39 0173 616010 | www.energ-etica.net | BISOL Group, d.o.o., Solarday SPA, SunPower Corp., Lightway Green New Energy Co., Ltd., Calyxo GmbH | SMA Solar Technology AG, FRIEM S.p.A. |