PREMO BLOCKING FILTER SOLUTIONS PREMO WORLDWIDE HEADQUARTERS: SPAIN PREMO S.L. C/ Severo Ochoa 47 PTA 29590 Campanillas, Málaga - Spain P: +34 951231320 F: +34 951231321 SOLAR INVERTER HOME APPLIANCES MANUFACTURING PLANTS: CHINA PREMO Electronic Wuxi Building No.22, Lot 52 Hanjiang Road, Wuxi New District, Wuxi, China, 214028 P: +86 510 687 51 888 GO WITH PREMO BF-FILTER PREMO Vietnam Co. Ltd Lot 21 Dien Nam-Dien Ngoc IZ Dien Ngoc Ward, Dien Ban Town Quang Nam Province (Vietnam) P: +084 510 394 9567 R&D CENTERS: FRANCE PREMO France S.A.R.L. Centre d’Affaires LE CONCORDE 24, rue Lamartine 38320 EYBENS (Grenoble) - France P: +33 (0) 4.56.38.13.37 GSM: +33 (0) 6 37 28 62 46 Maximilien Alson [email protected] SMART METER KOREA PREMO Korea Co., Ltd. Indeogwon IT Valley, Poil동 653, D동 412호 16006 Uiwang, Gyeonggi, South Korea GSM: +82 10-3489-7222 Joan Bras: [email protected] PRIME METER PREMO S.L. C/ PEDRO i PONS, 9-11, Floor 12, Doors 1-2 08034 Barcelona - Spain P: +34 934 098 980 F: +34 934 906 682 Find your local partner within PREMO´s global sales network at: www.grupopremo.com [email protected] www.grupopremo.com PREMO USA, Inc. 17451 Bastanchury Rd, Suite 100B Yorba Linda, CA 92886 Mikel Choperena: [email protected] P: +1 714 501 3532

PREMO BLOCKING FILTER SOLUTIONS PREMO Group is introducing a new generation of blocking filters for smart grid applications. The innovative PREMO BF Series allows a proper and more reliable PLC Communication. The Challenge: All the European utility companies are changing Old Electricity meters to Smart meters which works by PLC systems using low frequency signals, such as PRIME (42-89Khz), G3 (35-91 Khz) & CENELEC Band A (9-95Khz). The noise is coming from the end-user equipments via household wiring which is too close to PLC frequency ranges. It blocks the communication between Smart meters...