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スマートハウスの蓄電性能の効率化を実現してみた~電気自動車編~
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nanamin_iot
June 04, 2025
How-to & DIY
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スマートハウスの蓄電性能の効率化を実現してみた~電気自動車編~
nanamin_iot
June 04, 2025
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Transcript
εϚʔτϋεͷిੑೳͷޮԽΛ ࣮ݱͯ͠Έͨʙిؾࣗಈंฤʙ ΤϯδχΞͷࣗ༝ݚڀൃදձvol.10 ͳͳΈΜ
ͳͳΈΜͷࣗݾհʢεϚʔτϗʔϜ͔ΒεϚʔτϋεʣ • ௨৴ձࣾۈɺҰ؏ͯ͠৽نࣄۀاըɾ։ൃʹैࣄ • ࣗసंγΣΞ🚲ɺFinTechαʔϏεͷ্ཱͪ͛ɺ৽ػछεϚϗͷ։ൃPMɺຊ ञ🍶ͷӽڥൢചϏδωε • IoTΨδΣοτΛझຯͰ͍ʢ࡞Γʣɺهࣄࣥචதʢ2017͔Βྦྷܭ30هࣄҎ্ʣ • 2017ɺ͍ҰށݐͯʹҾͬӽ͠ɻʮIoTϋεʢεϚʔτϗʔϜʣʯΛ։࢝
• ೣ3ඖͱਓؒ2ਓ͕շదʹաͤ͝ΔIoTϋεΛ࣮ݱ • 2022ɺํҠॅ͠ɺ͞Βʹ͍ҰށݐͯʹҾͬӽ͠ɻ • ຊؾͷεϚʔτϋεΛߏஙࡁΈ • ߋͳΔޮԽΛਐΊதɹɹɹˡΠϚίί
εϚʔτϗʔϜͱεϚʔτϋε • εϚʔτϗʔϜɿIoTΛ࣠ʹ͠ɺརศੑɾշదɾ҆શΛٻͨ͠ॅγεςϜ • εϚʔτϋεɿଠཅిిɺΤωϧΪʔ੍ޚγεςϜͳͲΛඋ͠ ͨɺΤωɾলΤωɾΤωܕॅ εϚʔτϋεͷΠϝʔδɻTesla TwitterΑΓ
εϚʔτϋεͷਐԽલ ʙ2022Ver.ʙ V2Hʢχνίϯʣ ύϫίϯʢΦϜϩϯʣ 4kW+5.5kW ଠཅޫύωϧʢΤΫιϧʣ 10.64kW ౦ژిྗ ʢυίϞͰΜ͖Greenʣ ɾHEMSػث
ʢΦϜϩϯʣ ɾి൫ ిؾࣗಈंʢIONIQ5ʣ 72.6kWh தͷిྗͷྲྀΕ ؒɾӍఱ࣌ͷిྗͷྲྀΕ Τω Τω HEMS ʢলΤωʣ
V2H ʢχνίϯʣ ύϫίϯʢΦϜϩϯʣ 4kW+5.5kW ଠཅޫύωϧʢΤΫιϧʣ 10.64kW ౦ژిྗ ʢ·ͪΤωʣ HEMSػث ʢΦϜϩϯʣ
ి൫ ిؾࣗಈंʢIONIQ5ʣ 72.6kWh தͷిྗͷྲྀΕ ؒɾӍఱ࣌ͷిྗͷྲྀΕ Τω Τω HEMS ʢলΤωʣ εϚʔτϋεͷਐԽޙ ʙ2025Ver.ʙ Pulsar Plus (Wallbox) ॆిPPɾ์ిV2H ※ΞϓϦͰΓସ͑
ॆ์ిͰ͏ػثʢV2HɺEVॆిثʣ جຊػೳ ࠷େग़ྗ ଠཅޫͷ ༨ॆి ిྗϩε V2HʢχνίϯEVPSʣ ॆి&์ి ॆ์ి 6kW·Ͱ
Մೳ ʢ์ిϞʔυʣ ॆ์ి࣌ 1.5kWఔ Pulsar Plus(Wallbox) ॆి ॆిͷΈ 8kW·Ͱ ճ࿏ͷमਖ਼ ޙɺՄೳ͔ ʢௐࠪதʣ ඍྔ ͭ·ΓॆిʢࣗˠEVPPʣ์ిʢEV→ࣗV2HʣΛ͑Εྑ͍ɻ ͨͩɺଠཅޫͷൃిྔ͕༧ଌͰ͖ͣɺ์ిΓସ͑λΠϛϯά͕͔Βͳ͍&ిྗ୯Ձͷมಈʢனؒ҆ ͍ʣ&࣍ͷͷఱީɾ֎ग़༧ఆʹΑ੍ͬͯޚ͢Δඞཁ͕͋Γɺ͋Δఔͷखಈ੍ޚ͕ඞཁ
εϚʔτϋεͷӡ༻Ͱ༻͍ͯ͠ΔΞϓϦ NatureʢNatureʣ BluelinkʢHyundaiʣɹɹɹɹEVPSʢχνίϯʣ WallboxʢWallboxʣ શମతͳΤωϧΪʔՄࢹԽ ɾϚωδϝϯτʹར༻ V2Hૢ࡞ɾᮢઃఆͰར༻ ※ࣗWiFiͷΈ ϦΞϧλΠϜͷόοςϦʔྔ ֎ग़ઌ͔Βͷঢ়ଶ֬ೝ
EVॆిثʮPulsar Plusʯॆిૢ࡞ λΠϚʔɺग़ྗมߋ
ޮతʹEVʹి͠ిؾ0ԁΛࢦ͢1 EV battery :72.6kWh, 30%<SoC<95%Ͱӡ༻ ങి୯Ձɿனϫοಘϓϥϯʢ9:00~15:00: 23.15ԁ/kWh, 16:00~21:00: 43.32ԁ/kWhʣ PlusarɿPulsar
PlusɺEVPSɿ V2HʢχνίϯEVύϫʔεςʔγϣϯϓϨϛΞϜPlusʣ
ɹࢲͷޮϊϋΛೖΕͨGPTsΛެ։ GPTs:https://chatgpt.com/g/g-683c44fd706c8191a41f11533f379b26-xiao-lu-de-nievwochong-fang-dian-si-dian-qi-dai-hoho0yuan- sheng-huo-wozhi-yuan-surugpt INPUTɿ ʢલఏʣଠཅޫύωϧग़ྗ(kW)ɺి ؾࣗಈंόοςϦʔ༰ྔ(kWh)ɺ V2HɾEVॆిث͋Γͳ͠ ʢݱࡏʣଠཅޫग़ྗ(kW)ɺEVͷ SoC(%) ʢ※ࠓ໌ͷఱؾɺ֎ग़༧ఆʣ
OUTPUTɿ ࠓԿΛͨ͠Β͓τΫ͔ ࠓޙͷํ
ʲGPTʳ ͜Μʹͪʂ ʮిؾ΄΅0ԁੜ׆ʯΛҰॹʹࢦ͠·͠ΐ͏ 😊 ·ͣɺҎԼͷલఏ݅Λڭ͍͑ͯͩ͘͞ɿ 1. ଠཅޫύωϧͷग़ྗʢྫɿ5.5kW ͳͲʣ 2. EVͷόοςϦʔ༰ྔʢྫɿ60kWh
ͳͲʣ 3. V2HEVॆిث͓࣋ͪͰ͔͢ʁ྆ํ͋Δ߹ͦΕڭ͍͑ͯͩ͘͞ 4. ݱࡏͷిྗϓϥϯ໊ ɹˠ Θ͔Βͳ͚Εɺʮன͍ؒ҆ɾ͍ؒ҆ɾҰதಉ͡ʯͷͲΕ͔ͰOKͰ͢ɻ ͦͯ͠ɺݱࡏͷঢ়گ͓ئ͍͠·͢ɿ 5. ݱࡏͷ࣌ࠁʢྫɿޕޙ3࣌ͳͲʣ 6. ݱࡏͷଠཅޫൃిग़ྗʢྫɿ3.2kWͳͲʣ 7. EVͷόοςϦʔྔʢSoCʣʢྫɿ55%ͳͲʣ 8. ࠓͷఱؾʢྫɿΕɾಶΓɾӍͳͲʣ ɹ˞ݱࡏ͕ͳΒɺ໌ͷఱؾ༧ใ͓ئ͍͠·͢ʂ ͜ΕΒΛͱʹɺࠓ͜Ε͔ΒͲ͏ॆ์ి͢Δͷ͕Ұ൪͓ಘ͔ΛఆྔతʹఏҊ͠·͢ʂ --- ʲϢʔβʔʳ 10kWɺ72.6kWhɺ྆ํ͋Γɺன͍ؒ҆ ʲGPTʳ ͋Γ͕ͱ͏͍͟͝·͢ʂҎԼͷલఏ݅Λ֬ೝ͠·ͨ͠ɿ ✅ ଠཅޫύωϧग़ྗɿ10kW ✅ EVόοςϦʔ༰ྔɿ72.6kWh ✅ V2HͱEVॆిثɿ྆ํ͋Γ ✅ ిྗϓϥϯɿன͕͍ؒ҆ ࣍ʹɺݱࡏͷঢ়گΛڭ͍͑ͯͩ͘͞ɿ 1. ݱࡏͷ࣌ࠁʢྫɿޕલ8࣌ɺޕޙ4࣌ͳͲʣ 2. ଠཅޫͷݱࡏͷൃిग़ྗʢྫɿ5.8kWͳͲʣ 3. EVͷόοςϦʔྔʢSoCʣʢྫɿ55%ͳͲʣ 4. ࠓͷఱؾʢΕɾಶΓɾӍͳͲʣ ɹ˞Ͱ͋Εɺ໌ͷఱؾ༧ใڭ͍͑ͯͩ͘͞ɻ ͜ͷใ͕ἧ͑ɺʮࠓͲ͏͢Δͷ͕ϕετ͔ʢEVΛॆి or ์ి or ػʣʯΛ ࠜڌ͖ͭͰ͝ఏҊ͠·͢ʂ --- ʲϢʔβʔʳ ݱࡏ13࣌ɻݱࡏ8kWɺSoC65%ɺࠓΕͷͪӍ ʲGPTʳ ͋Γ͕ͱ͏͍͟͝·͢ʂݱ࣌ͷ݅Λཧ͠·͢ɿ 🔸 ݱࡏͷ࣌ࠁɿ13࣌ʢனʣ 🔸 ଠཅޫൃిग़ྗɿ8kW 🔸 EVͷSoCɿ65%ʢ= 47.2kWh ྔʣ 🔸 ఱؾɿΕͷͪӍʢޕޙ ~ ༦ํʹ͔͚ͯಶΓɾӍʹͳΔݟࠐΈʣ 🔸 ిྗϓϥϯɿன͕͍ؒ҆ʢׂؒߴʣ
✅ ݱࡏͷ࠷దͳߦಈɿ → EVΛEVॆిثͰॆి͢ΔʢͰ͖Εࠓͷଠཅޫ༨ిྗͷൣғͰʣ 🔍 ࠜڌʢఆྔతੳʣ ‗ ଠཅޫͷൃిͱফඅ - ൃిྔɿ8kW
- ՈఉͷফඅʢԾఆʣɿฏۉ1.5 ~ 2.5kW - ༨ిྗ ≒ 5.5ʙ6.5kWఔʢʹEVॆిʹ͑Δʣ 🔋 EVͷॆిՄೳྔ - ݱࡏSoCɿ65%ʢ㲈 47.2kWhʣ - ্ݶ95%·ͰॆిՄೳ → 95%-65% = 30%ʢ㲈 21.8kWhʣ - ͜ͷ··͍͚ɺ༨ిྗ͚ͩͰ3 ~ 4࣌ؒ΄ͲͰॆిՄೳ 🔌 ॆిखஈͷൺֱ | ํࣜ | ར | ଛࣦʢϩεʣ | |------|------|--------------| | EVॆిث | ߴޮɾిྗϩεগ | 0.1kWhఔʗh | | V2Hॆి | ϩεେ͖͍ | 1.5kWh/h ͷଛࣦʢ☠ ඇਪʣ | → ࠓ EVॆిث Λ͏ͷ͕ϕετͰ͢ɻ ⚠ ҙ - ޕޙ ~ ༦ํʹ͔͚ͯಶ͖ͬͯͯൃిྔ͕Լ͕Δͱ༧͞ΕΔͨΊɺࠓͷ͏ͪʹॆి͓ͯ͘͠ͷ͕ಘࡦɻ - SoC͕95%Λ͑ͳ͍Α͏ʹҙʢόοςϦʔྼԽͷ੍ʣ 🔄 ࣍ͷΞΫγϣϯλΠϛϯά - 16࣌ʙ17࣌ࠒͷఱؾͱൃిঢ়گΛ࠶֬ೝ → ൃిԼʴՈͷফඅ૿ͳΒV2HͰ์ి͢ΔՄೳੑࢹʹɻ ඞཁͳΒɺࣗಈ੍ޚϓϥϯͷઃܭʢ࣌ؒଳผͷॆ์ిεέδϡʔϧʣͰ͖·͢ΑʂͲ͏͠·͔͢ʁ
·ͱΊ • εϚʔτϋεΛߏஙࡁΈ • ʢΤωʣଠཅޫύωϧɺʢΤωʣిʢEVʣɺʢলΤωʣHEMSͰߏங͠ ͨɻ·ͨɺΤωΛޮԽ͠ɺεϚʔτϋεͷޮԽʹऔΓΜͩ • V2HͱEVॆిثΛซ༻͠ޮԽΛ࣮ݱ • GPTsʹΑΓʮ୭ͰޮԽՄೳʯʹͨ͠
• ࠓޙߋʹGPTsΛվྑ • ϚδοΫφϯόʔͰͳ͘ɺଠཅޫύωϧ༰ྔόοςϦʔ༰ྔʹ߹Θͤܭࢉ͢ Δ • ͓ͦΒ͘લྫ͕ωοτ্ʹͳ͍ͨΊɺGPTsΛௐڭதɾɾ • ΤϯδχΞʹͦ͜εϚʔτϋεΛ͓͢͢Ί͍ͨ͠!!
noteͰ࿈ࡌத ͝੩ௌ͍͖ͨͩ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ
ؒͷൃి࣮ ଠཅޫͷΈ ଠཅޫ+V2H+EV ຐͷୈ3ஈ֊ྉۚ ᮢ300kWh ؒൃిྔ12671kWhͰɺશࠃฏۉͷ1.2ഒఔʢฏۉɿ1kWύωϧͰ1000kWhʣ ݄ؒফඅిྗྔɺقઅʹΑΓ্Լ͠ɺ600kWh~1500kWhʢฏۉΑΓଟ͍ʣ ଠཅޫͷΈಋೖ࣌ɺങిిྗΛ݄ؒ900kWhҎԼʹ͔͑͠ΒΕͳ͔͕ͬͨɺEVɾV2Hಋ ೖޙ400kWhҎԼɻՆق΄΅ిؾ0ԁ͕ͩɺౙൃిྔ͕མͪফඅిྗ͕૿͑ΔͨΊ ݫͦ͠͏