ãã«ãšãã«ã®ãŒç£èŠïŒBEMïŒã·ã¹ãã ããäžçäžã®äžåç£ã§æç¶å¯èœæ§ãæšé²ããéçšã³ã¹ããåæžããããã©ãŒãã³ã¹ãåäžãããæ¹æ³ãã玹ä»ããŸããäžå¯æ¬ ãªã¬ã€ãã§ãã
å¹çåã®éµãéããïŒãã«ãšãã«ã®ãŒç£èŠã·ã¹ãã ã®ã°ããŒãã«ã¬ã€ã
ãšãã«ã®ãŒã³ã¹ãã®äžæãéå¿çãªæ°åç®æšããããŠäŒæ¥éææ§ãžã®èŠæ±ã®é«ãŸããç¹åŸŽã¥ããçŸä»£ã«ãããŠããã«ã®ç®¡çæ¹æ³ã¯äžçäžã®äŒæ¥ãäžåç£ææè ã«ãšã£ãŠéèŠãªçŠç¹ãšãªã£ãŠããŸãããã«ã¯äžçã®ãšãã«ã®ãŒæ¶è²»ã®æå€§çŽã®ãã®ã§ãããçŽæ¥çããã³éæ¥çãªCO2æåºéã®çŽ40%ãå ããŠããŸãããã®é©ç°çãªçµ±èšã¯ãæ·±å»ãªèª²é¡ã§ãããšåæã«ãå·šå€§ãªæ©äŒããæç€ºããŠããŸãããã®æ©äŒãè§£ãæŸã€éµã¯ããŒã¿ã«ãããŸããããå ·äœçã«ã¯ãç§ãã¡ã®ãã«ããã€ãã©ãã§ãã©ã®ããã«ãšãã«ã®ãŒãæ¶è²»ããŠããããæ£ç¢ºã«çè§£ããããšã«ãããŸããããããã«ãšãã«ã®ãŒç£èŠã®é åã§ãã
ãã®å æ¬çãªã¬ã€ãã¯ããã¡ã·ãªãã£ãããŒãžã£ãŒãäžåç£ããŒããã©ãªãªãªãŒããŒããµã¹ããããªãã£æ åœè ãããžãã¹ãªãŒããŒãšãã£ãäžçäžã®èªè ã察象ãšããŠããŸããæ¬ã¬ã€ãã§ã¯ããã«ãšãã«ã®ãŒç£èŠïŒBEMïŒã®è¬ãè§£ãæããããã®äžæ žãšãªãæ§æèŠçŽ ãå€å€§ãªã¡ãªããããããŠå°å ¥ã«åããå®è·µçãªããŒãããããæ¢æ±ããŸãããã³ãã³ã®äžã€ã®åæ¥ãªãã£ã¹ã管çããŠããæ¹ãã¢ãžã¢å šåã§å°å£²åºèã®ããŒããã©ãªãªã管çããŠããæ¹ããããã¯åç±³ã§ç£æ¥æœèšã管çããŠããæ¹ã§ãã£ãŠããBEMã®ååã¯æ®éçã§ãããå€é©ããããããã®ã§ãã
ãã«ãšãã«ã®ãŒç£èŠïŒBEMïŒãšã¯ïŒããæ·±ãæãäžãã
ãã«ãšãã«ã®ãŒç£èŠïŒBEMïŒã·ã¹ãã ã®äžæ žã¯ããã«ãŸãã¯ãã«çŸ€ããã®ãšãã«ã®ãŒæ¶è²»ããŒã¿ãåéãåæãå¯èŠåããããã®ãã¯ãããžãŒäž»å°ã®ããã»ã¹ã§ããããã¯ãèŠããªããã®ãèŠããããã«ããããšã§ããç£èŠããªããã°ããšãã«ã®ãŒæ¶è²»ã¯æã ã®å ç±è²»è«æ±æžã«èšèŒããããäžéæãªãã£ãäžã€ã®æ°åã«ãããŸãããBEMã䜿ãã°ããã®æ°åãè±å¯ã§è©³çŽ°ãªæ å ±ã®æµãã«åè§£ããããã¿ãŒã³ãæããã«ããéå¹çãªç¹ãç¹å®ããããŒã¿ã«åºã¥ããæææ±ºå®ãå¯èœã«ããŸãã
BEMããã«ç®¡çã·ã¹ãã ïŒBMSïŒããã«ãªãŒãã¡ãŒã·ã§ã³ã·ã¹ãã ïŒBASïŒãšåºå¥ããããšã¯æ¥µããŠéèŠã§ãããã®ããã«èããŠã¿ãŠãã ããïŒ
- BMS/BASã¯ãã«ã®ãç¥çµç³»ãã§ããHVACïŒææ¿ãææ°ã空調ïŒãç §æãã»ãã¥ãªãã£ã·ã¹ãã ãªã©ã®èšåãããããããèšå®ãããã¹ã±ãžã¥ãŒã«ãã«ãŒã«ã«åºã¥ããŠå¶åŸ¡ããŸãã
- BEMã·ã¹ãã ã¯ãã«ã®ãæèãã§ãããšãã«ã®ãŒæ§èœãç£èŠã»åæããBMS/BASããã®ä»ã®èšåãå¹ççã«çšŒåããŠãããã©ããã確èªããããã®ã€ã³ããªãžã§ã³ã¹ãæäŸããŸãã
ãããã¯å¥åã®ãã®ã§ãããBEMãšBMSãçµ±åãããããšã§æã匷åãªãœãªã¥ãŒã·ã§ã³ãçãŸããŸããããã«ãããç£èŠããåŸãããæŽå¯ãå¶åŸ¡æŠç¥ã®åŸ®èª¿æŽã«å©çšãããç¶ç¶çãªæé©åã®ããã®ãã£ãŒãããã¯ã«ãŒãã圢æãããŸãã
ãªãBEMã¯ãã¯ãèŽ æ²¢åã§ã¯ãªããäžççãªå¿ éåãªã®ã
BEMã·ã¹ãã ãå°å ¥ããããžãã¹ã±ãŒã¹ã¯ãåãªãå ç±è²»ã®ç¯çŽãã¯ããã«è¶ ãããã€ãŠãªãã»ã©èª¬åŸåã®ãããã®ã«ãªã£ãŠããŸããããã¯ãçŸä»£äŒæ¥ã®è€æ°ã®åŽé¢ã«ããã£ãŠäŸ¡å€ãæäŸããæŠç¥çæè³ã§ãã
ã³ã¹ãåæžãšå€§å¹ ãªROIã®æšé²
ããã¯å€ãã®å Žåãå°å ¥ã®äž»ãªåæ©ãšãªããŸããBEMã·ã¹ãã ã¯ãããšãã«ã®ãŒã®åžè¡é¬Œãâäžå¿ èŠã«æéå€ã«çšŒåããŠããæ©åšãéå¹çãªHVACèšå®ããŸãã¯ææ¿ãšå·æ¿ã®åæäœ¿çšãªã©âãç¹å®ããããã«å¿ èŠãªè©³çްãªããŒã¿ãæäŸããŸãããã®ç¡é§ãç¹å®ããããšã§ãçµç¹ã¯ãšãã«ã®ãŒæéã5%ãã25%ããããã¯ãã以äžçŽæ¥ç¯çŽããããšãã§ããŸããBEMã«ãã£ãŠå¯èœã«ãªãé«åºŠãªæŠç¥ã«ã¯ä»¥äžãå«ãŸããŸãïŒ
- ããŒã¯ããã³ãæå¶ïŒäžçäžã®é»æ°æéã§äžè¬çãªç¹åŸŽã§ããé«é¡ãªããã³ãæéãé¿ãããããé«ãšãã«ã®ãŒæ¶è²»ã®ã¿ã¹ã¯ãç¹å®ãããªãããŒã¯æé垯ã«ã·ãããããããšã
- æéãã©ã³ã®æé©åïŒå®éã®æ¶è²»ãããã¡ã€ã«ã«åºã¥ãããã«ãæãè²»çšå¯Ÿå¹æã®é«ãå ¬å ±æéãã©ã³ãå©çšããŠããããšã確èªããããšã
- æ£ç¢ºãªäºç®ç·šæãšäºæž¬ïŒéå»ã®ããŒã¿ã䜿çšããŠãå°æ¥ã®ãšãã«ã®ãŒã³ã¹ããã¯ããã«é«ã粟床ã§äºæž¬ããããšã
ãµã¹ããããªãã£ãšESGããã©ãŒãã³ã¹ã®åäž
仿¥ã®ã°ããŒãã«åžå Žã§ã¯ã匷åãªç°å¢ã»ç€ŸäŒã»ã¬ããã³ã¹ïŒESGïŒãããã¡ã€ã«ãæè³ã人æã顧客ãåŒãä»ããããã«äžå¯æ¬ ã§ããBEMã¯ãããããä¿¡é Œã§ãããµã¹ããããªãã£æŠç¥ã®åºç€ãšãªãããŒã«ã§ãã
- ã«ãŒãã³ãããããªã³ãã®è¿œè·¡ïŒBEMã·ã¹ãã ã¯ããã«ã®ççŽ æåºéãèªåçã«èšç®ã»è¿œè·¡ããäŒæ¥ã®ãµã¹ããããªãã£å ±åæžãæ å ±é瀺ïŒäŸïŒCDPãGRESBïŒã®ããã®æ€èšŒå¯èœãªããŒã¿ãæäŸããŸãã
- åçå¯èœãšãã«ã®ãŒã®çµ±åïŒç£èŠã«ããã倪éœå ããã«ãªã©ã®ãªã³ãµã€ãåçå¯èœãšãã«ã®ãŒæºã广çã«ç®¡çããèªå®¶æ¶è²»ãæå€§åããé»åç¶²ãšã®çžäºäœçšãæé©åã§ããŸãã
- è³æºã®ä¿å šïŒBEMã¯é»åã«éå®ãããŸãããåœé£ã®æç¶å¯èœãªéçºç®æšïŒSDGsïŒã®ãããªäžççãªç®æšã«æ²¿ã£ãŠãæ°Žãã¬ã¹ã®æ¶è²»ãç£èŠããç·åçãªè³æºç®¡çãä¿é²ããããã«ã䜿çšã§ããŸããããŸããããã¹ãã§ãã
èŠå¶éµå®ã®ç¢ºä¿ãšèªèšŒã®åçå
äžçäžã®æ¿åºã¯ããã峿 Œãªãšãã«ã®ãŒå¹çèŠå¶ã建ç¯åºæºæ³ãå¶å®ããŠããŸããBEMã¯ãã³ã³ãã©ã€ã¢ã³ã¹ã蚌æããæœåšçãªçœ°åãåé¿ããããã«å¿ èŠãªããŒã¿ãæäŸããŸããããã«ãLEEDïŒLeadership in Energy and Environmental DesignïŒãBREEAMïŒBuilding Research Establishment Environmental Assessment MethodïŒãGreen Starãªã©ã髿§èœãã«ã®ãã³ãããŒã¯ãšããŠäžççã«èªç¥ãããŠããæš©åšããã°ãªãŒã³ãã«ãã£ã³ã°èªèšŒã®ååŸãšç¶æã«åœ¹ç«ã¡ãŸãã
éçšå¹çãšäºç¥ä¿å šã®æ¹å
BEMã·ã¹ãã ã¯ããã«ã®éèŠãªèšåã®24æé365æ¥ã®å¥åº·ã¢ãã¿ãŒãšããŠæ©èœããŸãããšãã«ã®ãŒæ¶è²»ãã¿ãŒã³ãåæããããšã§ãèŽåœçãªæ éãçºçãããã£ãšåã«ãæœåšçãªäžå ·åã瀺ãç°åžžãæ€åºã§ããŸããäŸãã°ããã©ãŒïŒå·åŽè£ 眮ïŒã®ãšãã«ã®ãŒæ¶è²»ãåŸã ã«å¢å ããŠããå Žåãå·åªã®æŒããã³ã€ã«ã®æ±ãã瀺åããŠããå¯èœæ§ããããŸãããã®ãããªäºåŸå¯Ÿå¿ããäºç¥ä¿å šãžã®ç§»è¡ã¯ãèšåã®ããŠã³ã¿ã€ã ãåæžããä¿®çã³ã¹ããäœæžããé«äŸ¡ãªè³ç£ã®å¯¿åœãå»¶ã°ããŸãã
å± äœè ã®å¿«é©æ§ãšãŠã§ã«ããŒã€ã³ã°ã®åäž
ãã«ã®äž»ãªç®çã¯ããã®å± äœè ã«å¥ä»ããããšã§ãããšãã«ã®ãŒç®¡çã¯ã宀å ç°å¢å質ïŒIEQïŒãšæ¬è³ªçã«é¢é£ããŠããŸãããšãã«ã®ãŒããŒã¿ãšæž©åºŠãæ¹¿åºŠãCO2ã»ã³ãµãŒããã®ããŒã¿ãçµ±åããããšã§ããã¡ã·ãªãã£ãããŒãžã£ãŒã¯çãšã察çãå± äœè ã®å¿«é©æ§ãæãªããªãããã«ããããšãã§ããŸããBEMããŒã¿ã«å°ãããæé©åãããHVACã·ã¹ãã ã¯ãå¥åº·çã§çç£çãªç°å¢ãæäŸããããã¯ããã³ããåŸæ¥å¡ãåŒãä»ããç¶æããããã®æ®éçãªåªå äºé ã§ãã
ææ°ã®BEMã·ã¹ãã ã®ã³ã¢ã³ã³ããŒãã³ã
BEMã·ã¹ãã ã¯ãããŒããŠã§ã¢ãšãœãããŠã§ã¢ã飿ºããŠæ©èœãããšã³ã·ã¹ãã ã§ãããããã®ã³ã³ããŒãã³ããçè§£ããããšã¯ãããŒãºã«åã£ãé©åãªãœãªã¥ãŒã·ã§ã³ãéžæããã®ã«åœ¹ç«ã¡ãŸãã
1. ã»ã³ã·ã³ã°ããã³ã¡ãŒã¿ãªã³ã°ããŒããŠã§ã¢
ããã¯ããŒã¿åéã®æåç·ã§ããã¡ãŒã¿ãªã³ã°ã詳现ã§ããã»ã©ãåŸãããæŽå¯ãæ·±ãŸããŸãã
- ã¡ãŒã¿ãŒïŒãããã¯äž»èŠãªããŒã¿ãœãŒã¹ã§ããäž»åã®é»åã¡ãŒã¿ãŒã«å ããäž»èŠãªé»æ°åè·¯ãèšåããŸãã¯ããã³ãã¹ããŒã¹ã«ãµãã¡ãŒã¿ãŒãèšçœ®ãããŸããããã«ãããç §æãHVACãã³ã³ã»ã³ãè² è·ããŸãã¯ç°ãªãããã¢éã®ãšãã«ã®ãŒäœ¿çšéãåºå¥ããããšãã§ããŸããæ°Žãã¬ã¹ãããã³ïŒå·ææ¿çšã®ïŒç±ãšãã«ã®ãŒã®ã¡ãŒã¿ãŒããå šäœåãææ¡ããããã«äžå¯æ¬ ã§ãã
- ã»ã³ãµãŒïŒãããã¯ãšãã«ã®ãŒããŒã¿ã«éèŠãªã³ã³ããã¹ããæäŸããŸããäžè¬çãªã»ã³ãµãŒã«ã¯ãå æïŒã¹ããŒã¹ã䜿çšäžãã©ãããç¥ãããïŒãæž©åºŠãæ¹¿åºŠãCO2ã¬ãã«ïŒææ°å¹æã®ææšïŒãããã³åšèŸºå ã¬ãã«ïŒäººå·¥ç §æãæé©åããããïŒã®ã»ã³ãµãŒãå«ãŸããŸãã
2. ããŒã¿ååŸãšéä¿¡
ããã¯ãã¡ãŒã¿ãŒãã»ã³ãµãŒããäžå€®ã®å Žæã«ããŒã¿ãéä¿¡ãããããã¯ãŒã¯ã§ãã
- ããŒã¿ãã¬ãŒ/ã²ãŒããŠã§ã€ïŒãããã®ããã€ã¹ã¯ãè€æ°ã®ã¡ãŒã¿ãŒãã»ã³ãµãŒããæž¬å®å€ãåéããéä¿¡ã®æºåãããŸãã
- éä¿¡ãããã¯ãŒã¯ïŒãããã¯ãŒã¯ã®éžæã¯ããã«ã®ã€ã³ãã©ãšèŠæš¡ã«ãã£ãŠç°ãªããŸããéžæè¢ã«ã¯ãModbusãBACnetã®ãããªæç·ãããã¯ãŒã¯ïŒæ¢åã®BMSã§äžè¬çïŒãWi-FiãLoRaWANã®ãããªç¡ç·æè¡ïŒæ¹ä¿®ã«çæ³çïŒãããã³ã»ã«ã©ãŒïŒé éå°åãïŒããããŸããã¢ãã®ã€ã³ã¿ãŒãããïŒIoTïŒã®å°é ã«ãããç¡ç·ã»ã³ãµãŒã®å±éã¯ãããŸã§ä»¥äžã«æé ã§ã¹ã±ãŒã©ãã«ã«ãªããŸããã
3. äžå€®ãœãããŠã§ã¢ãã©ãããã©ãŒã ïŒé è³ïŒ
ããã§ã¯ãçã®ããŒã¿ãå®çšçãªã€ã³ããªãžã§ã³ã¹ã«å€æãããŸãã匷åãªBEMãœãããŠã§ã¢ãã©ãããã©ãŒã ã¯ã·ã¹ãã ã®å¿èéšã§ããã以äžãæäŸãã¹ãã§ãïŒ
- ããã·ã¥ããŒãïŒãªã¢ã«ã¿ã€ã ããã³éå»ã®ãšãã«ã®ãŒããŒã¿ã®çŽæçã§ã«ã¹ã¿ãã€ãºå¯èœãªå¯èŠåããšãã«ã®ãŒäœ¿çšååäœïŒå¹³æ¹ã¡ãŒãã«ãããã®kWhïŒãªã©ã®éèŠæ¥çžŸè©äŸ¡ææšïŒKPIïŒã¯ãç®ç«ã€å Žæã«è¡šç€ºãããã¹ãã§ãã
- åæãšã¬ããŒãäœæïŒãã¬ã³ããåæããéå»ã®æéãä»ã®ãã«ãšã®ããã©ãŒãã³ã¹ããã³ãããŒã¯ããããŸããŸãªå©å®³é¢ä¿è ïŒäŸïŒçµå¶å±€åããµããªãŒã詳现ãªãã¡ã·ãªãã£ãããŒãžã£ãŒåãã¬ããŒãïŒåãã®èªåã¬ããŒããçæããããŒã«ã
- ã¢ã©ãŒããšã¢ã©ãŒã ïŒæ¶è²»éãèšå®ããããããå€ãè¶ ããããæåŸ ããããã¿ãŒã³ããéžè±ããå Žåã«ããªã¬ãŒãããã«ã¹ã¿ãã€ãºå¯èœãªéç¥ïŒã¡ãŒã«ãSMSçµç±ïŒã§ãåé¡ãžã®è¿ éãªå¯Ÿå¿ãå¯èœã«ããŸãã
- æ£èŠåïŒãšãã«ã®ãŒæ¶è²»ã倩åïŒå·æ¿/ææ¿åºŠæ¥ïŒãå æçãçç£åäœãªã©ã®å€æ°ãšçžé¢ãããèœåãããã«ãããåçã®æ¡ä»¶äžã§ããã©ãŒãã³ã¹ãæ¯èŒããŠããããšãä¿èšŒãããŸãã
ãã«ãšãã«ã®ãŒç£èŠã·ã¹ãã ã®å°å ¥ïŒã¹ããããã€ã¹ãããã®ã°ããŒãã«ããŒãããã
BEMã®æåè£ãªå°å ¥ã¯ãåãªãæè¡è³Œå ¥ã§ã¯ãªããæŠç¥çãªãããžã§ã¯ãã§ããæ§é åãããã¢ãããŒãã«åŸãããšã§ãæè³åççãæå€§åã§ããŸãã
ã¹ããã1ïŒç®æšãšç¯å²ã®å®çŸ©
ããªããããå§ããŸããäž»ãªç®çã¯äœã§ããïŒéçšã³ã¹ãã15%åæžããããšã§ããïŒç¹å®ã®ã°ãªãŒã³ãã«ãã£ã³ã°èªèšŒãååŸããããšã§ããïŒESGã¬ããŒããèªååããããšã§ããïŒç®æšã«ãã£ãŠãç£èŠãããŠãŒãã£ãªãã£ïŒé»åãæ°Žãã¬ã¹ïŒãå¿ èŠãªè©³çŽ°åºŠïŒãã«å šäœ vs. æ©åšã¬ãã«ã®ãµãã¡ãŒã¿ãªã³ã°ïŒãªã©ããããžã§ã¯ãã®ç¯å²ã決ãŸããŸãã
ã¹ããã2ïŒå°éå®¶ã«ãããšãã«ã®ãŒç£æ»ã®å®æœ
ãšãã«ã®ãŒç£æ»ã¯ããã«ã®çŸåšã®ãšãã«ã®ãŒäœ¿çšç¶æ³ãäœç³»çã«è©äŸ¡ãããã®ã§ããããã¯äžå¯æ¬ ãªããŒã¹ã©ã€ã³ãšããŠæ©èœããæå€§ã®ãšãã«ã®ãŒæ¶è²»æºãšæãéèŠãªç¯çŽã®æ©äŒãç¹å®ããŸãããã®ç£æ»ã¯ãã¡ãŒã¿ãªã³ã°æŠç¥ã®æéãšãªããæã䟡å€ã®ããæŽå¯ãæäŸããå Žæã«ãµãã¡ãŒã¿ãŒãèšçœ®ããããšãä¿èšŒããŸãã
ã¹ããã3ïŒé©åãªæè¡ãšãã³ããŒã®éžæ
BEMåžå Žã¯å€æ§ã§ãããã³ããŒãè©äŸ¡ããéã«ã¯ãã°ããŒãã«ãªèŠç¹ãã以äžã®åºæºãèæ ®ããŠãã ããïŒ
- ã¹ã±ãŒã©ããªãã£ïŒã·ã¹ãã ã¯ã1ã€ã®ãã«ããç°ãªãåœã«ãŸãããæ°çŸã®ãã«ãŸã§ãããŒããã©ãªãªãšå ±ã«æé·ã§ããŸããïŒ
- çžäºéçšæ§ïŒãã©ãããã©ãŒã ã¯ãæ¢åã®BMSãä»ã®ãµãŒãããŒãã£ã·ã¹ãã ãšå®¹æã«çµ±åããããã«ããªãŒãã³ãããã³ã«ïŒBACnetãModbusãMQTTãªã©ïŒã䜿çšããŠããŸããïŒç¬èªã®ãå£ã«å²ãŸããåºãã¯é¿ããŠãã ããã
- ã»ãã¥ãªãã£ïŒIoTã·ã¹ãã ãšããŠãã»ãã¥ãªãã£ã¯æéèŠã§ãããã³ããŒãããŒã¿æå·åãå®å šãªãããã¯ãŒã¯ãããã³ã«ãå«ãå ç¢ãªãµã€ããŒã»ãã¥ãªãã£å¯Ÿçãè¬ããŠããããšã確èªããŠãã ããã
- ã°ããŒãã«ãµããŒããšå°åå°éç¥èïŒãã³ããŒã¯ãèšçœ®ãšãµããŒããåŠçããããã«ãããªãã®äºæ¥å°åã«æ ç¹ãŸãã¯ä¿¡é Œã§ããããŒãããŒãæã£ãŠããŸããïŒ
- ãŠãŒã¶ãŒãšã¯ã¹ããªãšã³ã¹ïŒUXïŒïŒãœãããŠã§ã¢ã¯çŽæçã§ãåãªãçããŒã¿ã®ã°ã©ãã§ã¯ãªããå®çšçãªæŽå¯ãæäŸãã¹ãã§ãã
ã¹ããã4ïŒèšçœ®ãšè©Šé転
ãã®ãã§ãŒãºã§ã¯ãã¡ãŒã¿ãŒãšã»ã³ãµãŒã®ç©ççãªèšçœ®ãããã³éä¿¡ãããã¯ãŒã¯ã®æ§æãè¡ãããŸãã詊é転ã¯ããã¹ãŠã®ã³ã³ããŒãã³ããæ£ããèšçœ®ãããé©åã«éä¿¡ããæ£ç¢ºãªããŒã¿ãå ±åããŠããããšãæ€èšŒããéèŠãªããã»ã¹ã§ãããã®ã¹ãããã¯ã忥ããããŒã¿ã®å®å šæ§ãä¿èšŒããããã«ãè³æ Œã®ããæè¡è ã«ãã£ãŠå®è¡ãããã¹ãã§ãã
ã¹ããã5ïŒããŒã¿åæãšè¡å
è¡åã䌎ããªãããŒã¿ã¯åãªãçµè²»ã§ããããã§æ¬åœã®äŸ¡å€ãåµé ãããŸããBEMãã©ãããã©ãŒã ã䜿çšããŠã次ã®ããšãè¡ããŸãïŒ
- ãã³ãããŒã¯ïŒãã«ã®ããã©ãŒãã³ã¹ããããèªèº«ã®éå»ã®å®çžŸãããŒããã©ãªãªå ã®é¡äŒŒã®ãã«ããŸãã¯æ¥çã®ãã³ãããŒã¯ãšæ¯èŒããŸãã
- ç°åžžã®ç¹å®ïŒäºæãã¬æ¥å¢ãéåžžã®ãã¿ãŒã³ããã®éžè±ãæ¢ããŸããæ¯é±åææ¥ã®æã®ãšãã«ã®ãŒæ¥å¢ã¯ãæŽæ°ãããªãã£ãBMSã®ã¹ã±ãžã¥ãŒã«ãæããã«ãããããããŸããã
- 枬å®ãšæ€èšŒïŒM&VïŒïŒçãšãæœçïŒLEDç §æãžã®äº€æãªã©ïŒã宿œããå ŽåãBEMã·ã¹ãã ã䜿çšããŠç¯çŽéãæ£ç¢ºã«æž¬å®ãããããžã§ã¯ãã®ROIã蚌æããŸãã
ã¹ããã6ïŒç¶ç¶çãªæ¹åãšãšã³ã²ãŒãžã¡ã³ã
ãšãã«ã®ãŒç®¡çã¯äžåºŠããã®ãããžã§ã¯ãã§ã¯ãªããç¶ç¶çãªæ¹åãµã€ã¯ã«ã§ãã宿çã«ããŒã¿ã確èªããå¶åŸ¡æŠç¥ãæŽç·Žãããæ°ããªæ©äŒãæ¢ããŸããéèŠãªã®ã¯ãå©å®³é¢ä¿è ãå·»ã蟌ãããšã§ããããã³ããšããã©ãŒãã³ã¹ããŒã¿ãå ±æããéšçœ²éã§çãšãã³ã³ãã¹ãã宿œãããã¡ã·ãªãã£ããŒã ãç©æ¥µçãªãšãã«ã®ãŒç®¡çè ãšãªãããã«å¿ èŠãªæ å ±ãæäŸããŸãããšãã«ã®ãŒæèã®é«ãæåãè²ãããšã¯ãæè¡ã®åœ±é¿ãåå¢ãããŸãã
ã°ããŒãã«ã±ãŒã¹ã¹ã¿ãã£ïŒBEMã®å®è·µ
BEMã®åã瀺ãããã«ãäžçäžã®ã»ã¯ã¿ãŒå¥ã®å®è·µçãªäŸãããã€ãèŠãŠã¿ãŸãããã
äŸ1ïŒæ±åã¢ãžã¢ã®åæ¥ãªãã£ã¹ãã«
課é¡ïŒé«æž©å€æ¹¿ã®æ°åã§ã¯ãHVACã·ã¹ãã ããã«ã®é»åæ¶è²»ã®60%以äžãå ããŠããŸãããæã ã®å ç±è²»ã¯é«ããäºæž¬äžå¯èœã§ããã 解決çïŒäžå€®ãã©ãŒãã©ã³ããåããã¢ã®ç©ºèª¿æ©ïŒAHUïŒãç §æããã«ã«ãµãã¡ãŒã¿ãªã³ã°ãåããBEMã·ã¹ãã ãå°å ¥ãããŸããã ææïŒã·ã¹ãã ã¯ãããã€ãã®AHUãå æãããŠããªãããã¢ã§ã24æé365æ¥ãã«çšŒåããŠããããšãå³åº§ã«æããã«ããŸããããšãã«ã®ãŒããŒã¿ãå æã»ã³ãµãŒããŒã¿ãšçžé¢ãããBMSã®ã¹ã±ãžã¥ãŒã«ã調æŽããããšã§ããã¡ã·ãªãã£ããŒã ã¯6ã¶æä»¥å ã«ç·é»åã³ã¹ãã18%åæžããŸããããã®ããŒã¿ã¯ãŸãããã©ãŒãã©ã³ãã®ã¢ããã°ã¬ãŒãã®ããžãã¹ã±ãŒã¹ãæ£åœåããã®ã«ã圹ç«ã¡ãèšçœ®åŸã®ç¯çŽã蚌æããããã®æç¢ºãªM&VãæäŸãããŸããã
äŸ2ïŒãšãŒãããå šåã®å°å£²ãã§ãŒã³
課é¡ïŒç°ãªãåœã ã«200以äžã®åºèãæã€ãã¡ãã·ã§ã³å°å£²æ¥è ãããšãã«ã®ãŒç®¡çãäžå åããESGå ±åã®ããã«ã«ãŒãã³ãããããªã³ãã远跡ããåºèã®ããã©ãŒãã³ã¹ãæ¯èŒããå¿ èŠããããŸããã 解決çïŒååºèã«æšæºåããããµãã¡ãŒã¿ãŒãæ¥ç¶ããã¯ã©ãŠãããŒã¹ã®BEMãã©ãããã©ãŒã ãå±éãããŸããããã©ãããã©ãŒã ã¯ãåºèã®ãµã€ãºãšå°åã®æ°è±¡æ¡ä»¶ã«åãããŠãšãã«ã®ãŒããŒã¿ãèªåçã«æ£èŠåããŸããã ææïŒäžå åãããããã·ã¥ããŒãã«ãããæ¬ç€Ÿãšãã«ã®ãŒããŒã ã¯å šåºèããã³ãããŒã¯ããããšãã§ããŸããã圌ãã¯ãæãå¹ççãªäžäœ10%ã®åºèãç¹å®ã®ç §æãšHVACèšå®ãæã£ãŠããããšãç¹å®ããŸããããããã®ãã¹ããã©ã¯ãã£ã¹ã¯ãå šåºèã®æ°ããéçšåºæºãšããŠææžåã»å±éããããã§ãŒã³å šäœã§12%ã®ãšãã«ã®ãŒäœ¿çšéåæžã«ã€ãªããã幎次ãµã¹ããããªãã£å ±åæžã®ããã®ç£æ»å¯èœãªããŒã¿ãæäŸããŸããã
äŸ3ïŒåç±³ã®å·¥æ¥è£œé å·¥å Ž
課é¡ïŒè£œé æœèšã¯ãããŒã¯ããã³ãæéã«ããé«ã黿°ä»£ã«çŽé¢ããŠãããåã ã®çç£ã©ã€ã³ã®ãšãã«ã®ãŒæ¶è²»ã«ã€ããŠã®æŽå¯ãã»ãšãã©ãããŸããã§ããã 解決çïŒå§çž®ç©ºæ°ã·ã¹ãã ãã¢ãŒã¿ãŒãããã»ã¹å ç±è£ 眮ãªã©ã®äž»èŠãªæ©æ¢°ã«è©³çްãªãµãã¡ãŒã¿ãªã³ã°ãèšçœ®ãããŸããã ææïŒããŒã¿ãããå§çž®ç©ºæ°ã·ã¹ãã ã巚倧ãªãšãã«ã®ãŒæµªè²»æºã§ãããéçç£æéäžã®æŒãã«ãã倧ããªç¡é§ãããããšãæããã«ãªããŸããããŸãã3ã€ã®ç¹å®ã®æ©æ¢°ãåæã«èµ·åããããšãããŒã¯ããã³ãæéã®äž»ãªåå ã§ããããšã瀺ãããŸãããç©ºæ°æŒããä¿®çãïŒäœã³ã¹ãã®ä¿®æ£ïŒãæ©æ¢°ã®èµ·åæéããããããšã§ãå·¥å Žã¯ããŒã¯ããã³ãã30%ãç·ãšãã«ã®ãŒæ¶è²»ã9%åæžããå¹Žéæ°åäžãã«ãç¯çŽããŸããã
BEMå°å ¥ã«ããã課é¡ã®å æ
ã¡ãªããã¯æããã§ãããæœåšçãªéå®³ã«æ³šæããããšãè³¢æã§ãã
- é«ãåæè²»çšïŒããŒããŠã§ã¢ãšãœãããŠã§ã¢ãžã®å è¡æè³ã¯ daunting ã«èŠãããããããŸãããé·æçãªROIãšå¯Ÿæ¯ããŠèããŠãã ãããæããšãã«ã®ãŒæ¶è²»ã®æ¿ãããã«ããå§ããæ®µéçãªå°å ¥ãæ€èšãããããã³ããŒãå è¡æè³ãè² æ ãããã®ä»£ããã«ç¯çŽé¡ã®äžéšãåãåããEnergy-as-a-ServiceãïŒEaaSïŒã¢ãã«ãæ€èšããŠãã ããã
- ããŒã¿éå€ãšãåæéº»çºãïŒåŒ·åãªBEMã·ã¹ãã ã¯å€§éã®ããŒã¿ãçæããŸããéèŠãªã®ã¯ããã®ããŒã¿ãæç¢ºã§å®çšçãªæŽå¯ã«å€æãããœãããŠã§ã¢ãéžã³ãåæã®ç®æšã§å®çŸ©ãããKPIã«éäžããããšã§ãã
- 瀟å å°éç¥èã®æ¬ åŠïŒå€ãã®çµç¹ã«ã¯å°ä»»ã®ãšãã«ã®ãŒãããŒãžã£ãŒãããŸããããã®å ŽåãããŒã¿ãåæããè¡åãæšå¥šããã®ã«åœ¹ç«ã€ãã«ãµãŒãã¹ã®BEMãã³ããŒãŸãã¯ç¬ç«ãããšãã«ã®ãŒã³ã³ãµã«ã¿ã³ããšææºããŠãã ããã
- ã·ã¹ãã çµ±åã®è€éãïŒã¬ã¬ã·ãŒã®BMS/BASã·ã¹ãã ãšã®çµ±åã¯è€éã«ãªãå¯èœæ§ããããŸãããªãŒãã³ãããã³ã«ã«ç²Ÿéããæç¢ºãªçµ±åèšç»ãæã€ãã³ããŒãåªå ããŠãã ããã
- ãµã€ããŒã»ãã¥ãªãã£ã®æžå¿µïŒãã«ã·ã¹ãã ãã€ã³ã¿ãŒãããã«æ¥ç¶ããããšã¯ãªã¹ã¯ã䌎ããŸãããã³ããŒã®ã»ãã¥ãªãã£ãããã³ã«ãå³å¯ã«å¯©æ»ããŠãã ãããæå·åãããéä¿¡ãå®å šãªã¯ã©ãŠããã¹ãã£ã³ã°ããœãããŠã§ã¢æŽæ°ãšè匱æ§ãããã®ããã®æç¢ºãªããªã·ãŒãèŠæ±ããŠãã ããã
ãã«ãšãã«ã®ãŒç£èŠã®æªæ¥ïŒæ³šç®ãã¹ããã¬ã³ã
BEMã¯é²åãç¶ããåéã§ããæªæ¥ã¯ãããã«ã€ã³ããªãžã§ã³ãã§çµ±åãããã·ã¹ãã ãçŽæããŸãã
AIãšæ©æ¢°åŠç¿ïŒMLïŒ
AIãšMLã¢ã«ãŽãªãºã ã¯ãåçŽãªåæãè¶ ããŠããŸããçŸåšã§ã¯ãéåžžã«æ£ç¢ºãªãšãã«ã®ãŒéèŠäºæž¬ãæäŸããæ©åšã®æ éãããé«ã粟床ã§èªåçã«æ€åºã»èšºæããããã«ã¯BMSã«ã³ãã³ããéãè¿ããŠãªã¢ã«ã¿ã€ã ã§èªåŸçãªæé©åãè¡ãããšããå¯èœã§ãã
ãããžã¿ã«ãã€ã³ãã®å°é
ããžã¿ã«ãã€ã³ã¯ãç©ççãªãã«ã®åçãªä»®æ³ã¬ããªã«ã§ããBEMã·ã¹ãã ããã®ãªã¢ã«ã¿ã€ã ããŒã¿ã«ãã£ãŠäŸçµŠãããããžã¿ã«ãã€ã³ã¯ãæ°ããã¬ã©ã¹ã·ã¹ãã ãç°ãªãHVACå¶åŸ¡ã·ãŒã±ã³ã¹ã®ãããªçãšãæŠç¥ã®åœ±é¿ããç©ççãªå€æŽã«1ãã«ãè²»ããåã«ã·ãã¥ã¬ãŒãããããã«äœ¿çšã§ããŸãã
ã°ãªããã€ã³ã¿ã©ã¯ãã£ãå¹çãã«ïŒGEBïŒ
æªæ¥ã®ãã«ã¯åãªããšãã«ã®ãŒæ¶è²»è ã§ã¯ãªããé»åç¶²ã®ç©æ¥µçãªåå è ã«ãªããŸããé«åºŠãªç£èŠãšå¶åŸ¡ã«ãã£ãŠå¯èœã«ãªãGEBã¯ãèªãã®ãšãã«ã®ãŒçæïŒäŸïŒå€ªéœå ïŒã貯èµïŒäŸïŒããããªãŒïŒãããã³æè»ãªè² è·ãã€ã³ããªãžã§ã³ãã«ç®¡çããããŒã¯æã®éèŠåæžãªã©ã®ãµãŒãã¹ãã°ãªããã«æäŸã§ããŸããããã«ããããã«ææè ã«æ°ããªåçæºãçã¿åºãããšãã§ããŸãã
çµè«ïŒããã¹ããŒãã§ãããæç¶å¯èœãªãã«ãžã®ç¬¬äžæ©
ãã«ãšãã«ã®ãŒç£èŠã¯ãã¯ããªãã·ã§ã³ã®è¿œå æ©èœã§ã¯ãããŸãããããã¯ãã°ããŒãã«èŠæš¡ã§ã®çŸä»£çã§é«æ§èœãªäžåç£ç®¡çã®åºç€ãšãªãæè¡ã§ããããã¯ãç§ãã¡ã®ãµã¹ããããªãã£ãžã®éå¿ãšéçšäžã®çŸå®ãšã®éã®æ¶ãæ©ã§ãããšãã«ã®ãŒæ¶è²»ãå¯èŠåããçè§£å¯èœã«ããè¡åå¯èœã«ããããšã§ãBEMã¯çµç¹ãã³ã¹ããåæžãããªã¹ã¯ã軜æžããèŠå¶ãæè³å®¶ã®èŠæ±ã«å¿ãã人ã ã«ãšã£ãŠããå¥åº·çã§çç£çãªç°å¢ãåµé ããããšãå¯èœã«ããŸãã
ãã®æ ã¯ãäžã€ã®åãããå§ãŸããŸãïŒãç§ã¯æ¬åœã«èªåã®ãã«ãã©ã®ããã«ãšãã«ã®ãŒã䜿çšããŠããããç¥ã£ãŠãããïŒã ãããã®çããèªä¿¡ã«æºã¡ããã¯ããã§ãªããã°ããã«ãšãã«ã®ãŒç£èŠã®åãæ¢æ±ããæã§ããæªæ¥ã¯å¹ççã§ãããæªæ¥ã¯æç¶å¯èœã§ããããããŠããã¯æ å ±ã«ãã£ãŠåããããŸãã