æ°ç¯äœå® ã建ç¯ãè³Œå ¥ããéã«èŠããŠããããããŒã¯ãŒããZEHããšã¯ïŒ
ãã®èšäºã§ã¯ãä»åŸãæ°ç¯æžå»ºãŠäœå® ãªã©ã建ç¯ãè³Œå ¥ããæ¹ã ãç¥ã£ãŠããã¹ããããŒã¯ãŒããªã©ã«ã€ããŠè§£èª¬ããããšæããŸãã
ãã¡ã€ãã³ã·ã£ã«ã»ãã©ã³ããŒ
äœå®
ããŒã³ã¢ããã€ã¶ãŒ ,å®
å°å»ºç©ååŒå£«, ãã³ã·ã§ã³ç®¡ç士, é²çœå£«
ãµã©ãªãŒãã³ç掻ïŒïŒå¹Žããã®éïŒïŒå以äžã®è»¢å€ãçµéšããå
šåœåæã«å±
äœãæ©æéè·åŸã¯ãæ°ããªç¥èç¿åŸã«è²ªæ¬²ã«åªãããšãšãã«ãèªããçµéšããããµã©ãªãŒãã³ã®éè·ãäœå®
ããŒã³ãåè²ãŠæè²ãè³ç£éçšããªã©ã®å®äœéšãããŒã¹ãšããŠãåå¥çžè«ãã»ãããŒè¬åž«ãªã©ç²Ÿåçã«æŽ»åããŸãããã³ã·ã§ã³ç®¡ç士ãšããŠç®¡ççµåéå¶ã圹å¡ããã³ã·ã§ã³å±
äœè
ãžã®æ¯æŽã宿œã劻ãšé·å¥³ãšç¬ïŒå¹ã
åããããããããšãZEHã£ãŠäœïŒ
ãZEHããšã¯ããããã»ãŒãã»ãšãã«ã®ãŒã»ããŠã¹ã®ç¥ã§ãå¿«é©ã§ãå®å
šãªãããã«äœã³ã¹ããªäœå®
ã®ããšããããŸããäŸãã°ã髿ç±ãªå£ãåºã屿 ¹ãçªã«ãã£ãŠãäœå®
å
å€ã®ç±ã®ç§»åãå°ãªãããããšã§ãäœå®
å
ã®å®€æž©ãäžå®ã«ä¿ã¡ããããªããäœå±
å
ã®æž©åºŠå·®ã«ããå¥åº·è¢«å®³ãäºæ
ã®é²æ¢ã«ãã€ãªãããŸãã
ãŸããçãšãæ§èœãé«ãèšåæ©åšãªã©ã®å°å
¥ã«ãã£ãŠãæã
ã®å
ç±è²»ãå®ãæããããšãã§ãã倪éœå
çºé»ãªã©ã®ãåµãšãããšçµã¿åããããšãã«ã®ãŒãäœãåºãããšã§ããšãã«ã®ãŒã®åæ¯ããŒãã«ããããšãå¯èœã§ããããã«ã¯ã倪éœå
çºé»èšåã¯ãå°éãå°é¢šãªã©ã®çœå®³ã®ãšãã«ãé»å確ä¿ã®åœ¹å²ãæ
ãããšãã§ããŸãã
ZEHã®åºæº
ãZEHãã®åºæºãç°¡åã«èª¬æãããšãå¿«é©ãªå®€å
ç°å¢ãä¿ã¡ãªãããäœå®
ã®é«æç±åãšé«å¹ççãšãèšåïŒç©ºèª¿ãææ°ã絊湯ãç
§æïŒã®å°å
¥ã«ããããšãã«ã®ãŒæ¶è²»éãçãšãã«ã®ãŒåºæºãã2å²ä»¥äžåæžããããã«å€ªéœå
çºé»èšåãªã©ã®åçå¯èœãšãã«ã®ãŒãå°å
¥ããããšã§ã幎éã®åæ¯ããŒããšãªãããšãç®æããäœå®
ã®ããšãæããŸãã
å
·äœçã«ã¯ä»¥äžãæããããŸãã
ïŒ1ïŒåŒ·åå€ç®åºæºïŒå°ååºå1ïœ8å°åã®ããå¹³æ 28 幎çãšãã«ã®ãŒåºæºãïŒÎ·AC å€ãæ°å¯ã»é²é²æ§èœã®ç¢ºä¿çã®çæäºé
ïŒãæºãããäžã§ãUAå€ïŒ»W/m2K 1ã»2å°åïŒ0.40以äžã3å°åïŒ0.50以äžã4ïœ7å°åïŒ0.60以äžïŒ
ïŒ2ïŒåçå¯èœãšãã«ã®ãŒçãé€ããåºæºïŒæ¬¡ãšãã«ã®ãŒæ¶è²»éãã 20ïŒ
以äžã®1次ãšãã«ã®ãŒæ¶è²»éåæž
ïŒ3ïŒåçå¯èœãšãã«ã®ãŒãå°å
¥ïŒå®¹éäžåïŒ
ïŒ4ïŒåçå¯èœãšãã«ã®ãŒçãå ããŠãåºæº1次ãšãã«ã®ãŒæ¶è²»éãã100ïŒ
以äžã®1次ãšãã«ã®ãŒæ¶è²»éåæž
ä»ã«ãããNearly ZEHãïŒå¯å·å°ãäœæ¥å°å°åãå€éªå°åã«éãïŒããZEH OrientedãïŒéœåžéšçå°å°ã®2é建以äžããã³å€éªå°åã«éãïŒãªã©ã®åºæºããããŸãã
ZEHã®è£å©äºæ¥
ãšãã«ã®ãŒåºæ¬èšç»ã«ããæ¿çç®æšéæã«åããŠãæ°ç¯äœå®
ã建ç¯ã賌å
¥ããå人ãªã©ã察象ãšãããZEHãæ¯æŽã®åçš®è£å©äºæ¥ããããŸããããã§ã¯ããã®ä»£è¡šçãªãã®ãšããŠãåœã®è£å©äºæ¥ïŒçµæžç£æ¥çãšç°å¢çïŒã®ãZEHè£å©äºæ¥ãã®æŠèŠãèŠãŠã¿ãããšæããŸãã
ïŒ1ïŒZEHæ¯æŽäºæ¥
ãZEHãããNearly ZEHãããZEH Orientedãã察象ãšããŠãæžå»ºäœå®
ã«ããããZEHãã®å®çŸ©ãæºãããZEHãã«ããŒ/ãã©ã³ããŒïŒ2025幎床ã®èªç€ŸZEHåæ³šç®æšã50ïŒ
以äžãšããããŠã¹ã¡ãŒã«ãŒãå·¥ååºçã§ç»é²ããäºæ¥è
ïŒã建ç¯ãèšèšãŸãã¯è²©å£²ããäœå®
ã«å¯ŸããŠã55äžå/æžã®è£å©éãæ¯çµŠãããã®ã§ããZEHïŒã®å®çŸ©ãæºãããäžå®ã®åºæºãã¯ãªã¢ããå Žåã¯ã100äžå/æžã§ãã
ïŒ2ïŒæ¬¡äžä»£ZEHïŒïŒæ³šæã»å»ºå£²ã»TPOïŒå®èšŒäºæ¥
ãZEHïŒãããNearly ZEHïŒãã®èŠä»¶ãæºãããèé»ã·ã¹ãã ãV2Hå
é»èšåã倪éœå
çºé»ã·ã¹ãã ãªã©ãã1ã€ä»¥äžå°å
¥ããå Žåã«ã100äžå/æžã®è£å©éãæ¯çµŠãããã®ã§ãã
ïŒ3ïŒæ¬¡äžä»£HEMSå®èšŒäºæ¥
ãZEHïŒãããNearly ZEHïŒãã®èŠä»¶ãæºãããé«åºŠãšãã«ã®ãŒãããžã¡ã³ããéžæãããã€ãèé»ã·ã¹ãã ãŸãã¯V2Hå
é»èšåïŒå
æŸé»èšåïŒãå°å
¥ããå Žåã«ã112äžåã®è£å©éãæ¯çµŠãããã®ã§ãã
ä»ã«ããæ°ç¯ã®ãã³ã·ã§ã³ãªã©ã察象ãšãããè¶
é«å±€ZEHïŒMå®èšŒäºæ¥ããªã©ã®è£å©äºæ¥ããããŸãããŸããèé»ã·ã¹ãã ãçŽäº€éææ¿ïŒCLTïŒãå°äžç±ããŒããã³ãã»ã·ã¹ãã çãå°å
¥ããå Žåã«ã¯ãè£å©éãå ç®ãããŸãã
ãŸãšã
ä»åã玹ä»ããåœã®è£å©äºæ¥ã®ä»ã«ããèªæ²»äœç¬èªã®è£å©éå¶åºŠãèšããŠããããšããããŸããçŸåšãåœã®å¶åºŠã§ã¯ã倪éœå
çºé»èšåã®å°å
¥ã ãã®è£å©äºæ¥ã¯ãããŸããããèªæ²»äœã«ãã£ãŠã¯ã倪éœå
çºé»èšåãèé»èšåã®å°å
¥ã«å¯ŸããŠãè£å©éãæ¯çµŠããŠããå ŽåããããŸãã
äž¡è
ã䜵çšããããšã§ãã®å¹æãããé«ããããšãã§ãããããããŸããããã£ãããšæ
å ±åéããŠã¿ãŸãããã
åºå ž
äžè¬ç€Ÿå£æ³äºº ç°å¢å
±åµã€ãã·ã¢ãã ZEHè£å©éã«ã€ããŠ
äžè¬ç€Ÿå£æ³äººçŠå³¶çåçå¯èœãšãã«ã®ãŒæšé²ã»ã³ã¿ãŒ è£å©éå¶åºŠã®æŠèŠ
ç°å¢ç å°çç°å¢ã»åœéç°å¢åå
å·çè
ïŒé«æ©åºžå€«
ãã¡ã€ãã³ã·ã£ã«ã»ãã©ã³ããŒ
