Sut masa wan n-gun manu hpe n-gun lang ai lam hte sha dawdan ai n re. Hpaji lam law law a matu, hpang jahtum na manu gaw, kilowatt-hours (kWh) kade lang ai, billing aten laman hta ka da ai kilowatt (kW) ra kadawn ai lam grau law ai, dai ra kadawn ai lam byin wa ai aten, dai shara hta jai lang ai laksan utility manu jahpu ni hta madung nga ai.
Dai majaw, shara langai gaw shata shagu na n-gun lang ai lam hpe shayawm lu nna, n-gun ja ai gumhpraw hpe naw mu lu ai. Kadun ai ra kadawn ai lam rawt jat wa ai gaw shata mi na ra kadawn ai manu hpe masat da ya lu ai, aten-of-lang ai manu jahpu hpe masat da ai gaw hkying hkum mi hta jai lang ai wan n-gun hpe kaga hkying hkum mi hta jai lang ai wan n-gun hte maren sha manu grau hpu shangun lu ai.
-a hpang e-meter shingbyi shara gaw ndai masa nkau mi hta karum ya lu ai, raitim, jaw ai npawt nhpang gaw battery size n re. Dai gaw, gumhpraw jahpu, manu jahpu, load profile ni rai nga ai. US N-gun Hkringmang Dap a Federal N-gun Hkringmang Dap gaw, 2019 ning hta galaw ai lam matsun hta mung, dai zawn sha garan ginhka da ai.Utility rate lata la mai ai lam ni hpe jep joi ai lam: n-gun atsam manu jahpu, ra kadawn ai manu jahpu, hte n galai shai ai manu jahpu ni gaw shara bungli galaw ai lam hta galai shai ai lam ni hpe n bung ai hku bai htang ai.
Sut masa wan n-gun jahpu hpe hpa gaw shai shangun ai kun?
Sut masa manu jahpu hta manu jahpu daw law law hpe aten langai hta sha lawm mai ai:
- N-gun manu jahpuwan n-gun yawng lang ai hpe kWh hku nna madung tawn nna.
- Hpyi shawn ai manu jahpukW hku nna ra kadawn ai lam grau law ai (sh) billed galaw ai hpe madung tawn ai.
- Aten-a-lang ai manu jahpuhkying hkum, shani, aten ladaw hte maren n bung ai.
- Tengman ai manu jahpushata shagu jai lang ai hte n galai shai ai.
- Tariff-laksan tara niga shadawn, ra sharawng ai ratchets, n law htum billing ra ai, jawn ai ni, shing nrai aten ladaw hte seng ai lajang da ai lam ni.
Tengman ai hku hpawng de na gaw, n-gun atsam, customer class, voltage madang, shara, aten ladaw, manu jahpu masat da ai hta madung nga ai. Dai majaw, generic battery-hkoi shap ai lam hpe sawn la ai lam gaw, dai shara a tengman ai manu jahpu hpe shingdaw nna galaw ai sawk sagawn ai lam hta grau nna akyu n rawng ai.
N-gun atsam manu jahpu: kWh a matu nang hpa jaw ra ai
Energy charge ngu ai gaw, billing aten laman jai lang ai wan n-gun a n-gun hpe madung tawn ai. Loi ai hku sawn la ai gaw:
N-gun manu=lang ai wan n-gun hpe kWh × jai lang mai ai $/kWh manu
Tariff gaw aten-of-lang ai manu jahpu hpe jai lang ai rai yang, n-gun atsam manu langai hta grau nna law law nga na re. On-peak hours hta jai lang ai wan n-gun gaw, off-peak hours hta jai lang ai wan n-gun hta grau manu dan ai majaw, gumhpraw jahpu gaw jai lang ai yawng hte aten lahkawng yan hta madung nga ai.
Efficiency ladat ni gaw madung hku nna ndai tara upadi daw hpe hparan ya ai. Ga shadawn, n ra ai arung arai ni lang ai aten hpe shayawm ai, HVAC (sh) hka n-gun hpe grau kaja hkra galaw ai, n kaja ai mawdaw ni hpe gram lajang ai, n-gun hpe jahten kau ai hkang zing ai manghkang ni hpe gram lajang ai lam ni lawm ai.
Ra sharawng ai manu jahpu: Peak kW a matu nang hpa jaw ra ai
Demand charge ni gaw kaga hku bungli galaw ai. Shata mi laman wan n-gun kade daram jai lang ai hpe shadawn na malai, ra kadawn ai lam gaw, masat da ai aten laman hta, dai shara gaw kade daram lawan ai hku wan n-gun hpe shaw la nga ai hpe shadawn ai. Kilowatt hku nna tsun ai.
Loi ai hku hpyi shawn ai-charge hpe sawn la ai gaw:
Ra ai manu=hpe kW hku nna jahpu jaw ai × ra ai manu hpe $/kW hku nna
Ndai lam a majaw aten kadun laman hta sha galaw ai gaw ahkyak ai lam byin chye ai. Chiller, refrigeration compressor, process arung arai ni, pump ni, EV charger ni yawng gaw aten ladaw langai hta sha grai hka ja ai rai yang, byin pru wa ai peak gaw, mabyin masa kadun ai raitim, billed ra kadawn ai lam hpe gawgap ya lu ai.
US sut masa manu jahpu ni hpe mungdan ting-laboratory hku sawk sagawn ai shaloi, ra kadawn ai lam-charge magnitude hpe -meter battery sut masa a hpang e ahkyak ai tau hkrau tsun ai lam langai hku nna mu lu ai, dai sha n-ga, masing a mai kaja ai lam hpe langai hte langai jep joi ra na hpe mung ahkyak shatai tsun da ai. hta na hkaja ai lam hpe yu u.--meter battery shingbyi shara hte hpaga lam a matu ra kadawn ai manu jahpu ni a hpang e.
Billing ra ai lam hte shadawn shadang lapran aten
Utilities ni yawng gaw ra kadawn ai lam hpe maren sha n sawn ai. Tariff gaw, lapran aten hte billed demand hpe dawdan na matu lang ai tara hpe tsun dan ai. Interval metering gaw hkying hkum (sh) minit 15 na data hpe ka matsing da lu nna, grau tsaw ai qualifying interval gaw shata shagu na gumhpraw jahpan hta ahkyak ai shang gumhpraw langai byin tai wa lu ai.
Shata shagu na bill ni gaw gumhpraw mahtai hpe madun ai. Interval data gaw gara hku byin wa ai hpe madun dan ai. Dai garan ginhka ai lam gaw, peak langai hpe bai galaw mai ai, koi mai ai, shing nrai, shinggyin tawn na matu htuk manu ai ngu dawdan ai shaloi ahkyak wa ai.
-N re ai, TOU, hte Ratcheted hpyi shawn ai lam
A -n bung ai hpyi shawn ai manu jahpushata mi hta ra kadawn ai lam grau law ai hpe madung tawn nna, aten hpe n sawn ai sha galaw mai ai. LANGAIaten-a-lang ra ai manu jahpumasat da ai aten laman hta ka matsing da ai hpyi shawn ai lam ni hpe sha jai lang mai ai. Tariff nkau mi hta lahkawng yan lawm ai.
A hpyi shawn ai ratchetshing nrai look-back masa gaw, lai wa sai shata ni hta ka da ai peak ni hta, billing ra ai lam hpe daw mi madung tawn shangun lu ai. Tsun mayu ai gaw, n bung ai hku grai tsaw ai mabyin langai gaw, byin ai shata ngut ai hpang, manu jahpu hpe hkra machyi shangun chye ai. DOE a utility-rate glossary hta n--htuk manu ai ra kadawn ai lam, TOU ra sharawng ai lam, ra kadawn ai lam hpe bai yu ai-hpang de hkrang masa ni hpe laksan tsun da ai.
Storage control ni a matu, byin pru wa ai lam gaw tatut galaw mai ai: shut ai peak hpe shading ai gaw kaga aten ladaw langai mi gaw billed demand hpe naw dawdan ai rai yang, loi mi sha (sh) hpa mung n hkye la lu ai.
kW hte kWh: Ladat hpe galai shai shangun ai shai hkat ai lam
Chye na aikW hte kWhgaw hpaga yumga n-gun hpe hparan ai lam hta madung rai nga ai.
- kW gaw power hpe shadawn ai.Dai gaw, shara langai ngai (sh) shadawn shadang aten ladaw langai hta wan n-gun hpe gara hku jai lang nga ai hpe tsun dan ai.
- kWh gaw n-gun hpe shadawn ai.Aten ladaw hta jai lang ai wan n-gun yawng hpe tsun dan ai.
Akyu rawng ai ga shadawn langai gaw mawdaw gau ai lam re: kW gaw lawan ai hte bung nna, kWh gaw hkawm sa ai tsan ai shara yawng hte grau ni ai. Nta langai gaw, shi a tsaw dik htum kW peak hpe arung arai hku n shayawm ai sha, total kWh hpe shayawm lu ai. Shata shagu na kWh hpe grai n galai shai ai sha, kW peak kadun hpe mung shave galaw lu ai.
Dai ni gaw n bung ai manu jahpu manghkang ni re. Efficiency ngu ai gaw n-gun lang ai lam hpe shayawm na matu yaw shada ai. Peak management gaw ra kadawn ai lam a hkrang hte aten hpe hkang lu na matu yaw shada ai.
Aten-a-Jai lang ai manu ni gaw hpaga yumga n-gun manu jahpu hpe gara hku galai shai shangun ai
Aten-a-lang ai manu jahpu gaw, jahpan hta aten ga san hpe jat bang ya ai:Galoi raigrid kaw na wan n-gun hpe shaw la nga ai kun?
On-peak wan n-gun manu grau tsaw ai rai yang, n-gun n law ai -manu n-gun n law ai aten ni de htawt sit mai ai. Ladat langai hpe shawng nnan hpang wa mai ai, EV charge galaw na matu peak window shinggan kaw aten masat da mai ai, shing nrai, thermal system ni gaw manu grau tsaw ai hkying hkum ni garai n du shi yang, pre-katsi mat mai ai. Ndai gawlit galai ai, dai hpe efficiency hte n mai kayau ai.
Efficiency gaw ra ai n-gun hpe shayawm ya ai. Dai n-gun hpe hkap la ai shaloi load shifting galai shai mat ai. Kaja wa-hpan da ai n-gun atsam ladat gaw lahkawng yan hpe jai lang mai ai.
-Meter N-gun Hkringmang Dap a -a Hpang Hpa Hta Nga Ai Kun?
-a hpang -meter, shing nrai BTM ngu ai gaw, utility meter a customer maga de nga ai jak ni hpe tsun mayu ai. Utility a ningmu hku yu yang, meter gaw, dai shara a grid hte net matut mahkai ai lam hpe mu lu ai.
BTM resource langai mi gaw dai profile hpe galai shai kau ya lu ai. Sut hpaga galaw ai shara langai hta, dai arung arai gaw battery n-gun hpe shinggyin tawn ai ladat, nbung hpe shinggyin tawn ai ladat, hkang lu ai lit ni, shara kaw sha shapraw ai ladat (sh) hpaji masa ni hpe kayau kaya galaw ai ladat ni rai na re. Grau dam lada ai system-madang hpe yu na matu, 1 hpe yu u.hpaga lam hte hpaga lam hta n-gun mahkawng da ai hparan ladat ni.
Battery n-gun mahkawng da ai shara
Battery n-gun hpe shinggyin tawn ai jak (BESS) gaw hpang de jai lang na matu wan n-gun hpe shinggyin tawn da ai. Ra kadawn ai lam hpe hkang zing na matu, facility ra kadawn ai lam hpe hkang lu ai threshold de du wa ai shaloi, battery gaw n-gun yawm mat chye ai. Dai hpang, load daw mi hpe grid a malai battery kaw nna jaw ai majaw, meter gaw grid ra kadawn ai lam yawm ai hpe ka matsing da ai.
Ndai gaw 2019 a hpang e nga ai bungli galaw ai tara re.battery n-gun hpe gang je kau ai. Mungdan ting-laboratory sawk sagawn ai lam htara sharawng ai-charge shayawm na matu--meter shingbyi shara a hpang ebai nna, sut masa sizing hta hpa majaw load spikes a hkrang hte aten ladaw gaw ahkyak ai hpe madun dan ai.
Katsi ai shara hte galai shai mai ai lit ni
Electrochemical battery ni sha n-gun n rawng ai. Katsi ai, katsi ai, katsi ai, hka katsi ai, hte bungli galaw ai lam nkau mi hpe galai shai (sh) ladat langai hkan galaw mai ai. Thermal energy storage gaw hpang de jai lang na matu katsi ai (sh) katsi ai atsam hpe shinggyin la lu ai, ya nga ai nta thermal mass gaw kalang lang n-gun n rawng ai battery n lang ai sha shadawn sharam sha n-gun rawng ai hpe jaw ya lu ai.
Operational galai shai ai lam gaw manu n law ai sha peak langai sha hpe shaw kau lu yang, dai lata la ai lam hpe storage nnan n tsun shi yang chyam yu ra ai.
-the-Meter hpe gara hku shinggyin tawn da ai shara gaw hpaga yumga wan n-gun jahpu hpe gara hku shayawm ya lu ai
1. Peak Shaving
Peak shaving gaw grid kaw na shaw la ai power hpe shayawm ya ai. Battery langai gaw -load law ai aten laman hta n-gun yawm mat nna, grid ra kadawn ai lam hpe yaw shada ai hta npu kaw tawn da na matu shakut ai.
Aten gaw ahkyak ai. Battery grai alawan n-gun yawm mat yang, jai lang mai ai n-gun gaw, teng man ai billing peak garai n du shi yang, yawm mat chye ai. Grai hpang hkrat ai hku bai htang ai rai yang, meter gaw peak nnan hpe ka matsing da sai rai na re. Hkamja lam hpe hkang ai lam, tau hkrau tsun ai lam, charge nga ai masa, manu jahpu masa, battery power, discharge aten ladaw ni yawng gaw mahtai hpe hkra machyi shangun ai.
2. Aten-a-Load Shifting hpe lang u
Battery langai gaw tariff aten langai hta charge galaw nna kaga aten hta discharge galaw lu ai. Ja gumhpraw manu gaw aten ladaw lapran na manu shai hkat ai lam, charge galaw ai lam hta pat shingdang ai lam, system sum ai lam, hkrat sum ai lam, hte kaga bungli galaw ra ai lam ni hta madung nga ai.
Storage gaw manu jahpu n jaw ra ai n-gun hpe n shabyin ya ai. Hpa majaw nga yang, charge galaw ai, shinggyin tawn ai, galai shai ai, shapraw ai shaloi n-gun sum mat ai majaw, shifting energy gaw hpang de jaw ai hta grau nna input energy ra chye ai. Sut masa akyu gaw grid mari ai aten (sh) peak profile hpe galai shai ai kaw na pru wa ai.
3. Jan Tinang-Jai lang ai lam
Onsite solar nga ai shara ni a matu, battery gaw n rai yang maigan de shapraw kau na n-gun hpe rim la nna, hpang de onsite kaw jai lang lu ai. Ndai lam gaw myit lawm hpa rai na kun ngu ai gaw, maigan de dut shabra ai a manu, hpang de grid mari ai manu, facility load profile, manu jahpu ni hta madung nga ai.
Hpaji sawk sagawn ai lamsolar-plus-htinggaw hte hpaga yumga ra kadawn ai manu jahpumu lu ai gaw, gumhpraw mahkawng da ai a kaba ai lam gaw, customer-hpe grai seng ai rai nna, manu jahpu hkrang shapraw ai lam a majaw grai hkra machyi ai.
4. Hpyi shawn ai lam hpe htai ya ai lam hte kaga manu dan ai lam ni
Nkau shara ni gaw, masat da ai lamang ni hta ra kadawn ai lam hpe shayawm ai (sh) galai shai ai a matu, mari ai ni hpe hka wa ya ai lamang ni a matu gingdan mai ai. DOE gaw hpyi shawn ai lam hpe mahtai jaw ai lam hpe, wan n-gun lang ai lam hpe aten kadun-htum hkra shayawm ai lam hku nna tsun dan ai rai nna, dai gaw manu jahpu shayawm ai lam, bill credit, shing nrai kaga hka wa ai lam ni hpe lu la mai ai. Program lu ai lam hte bungli galaw ai tara ni n bung ai majaw, dai program langai hpe jep joi ai lam n galaw shi yang, mai byin ai gumhpraw hpe project model langai hta n bang ging ai. DOE a sumtang hpe yu u.hpyi shawn ai mahtai hte aten-galai shai ai manu jahpu lamang ni.
A Bungli galaw ai ra sharawng ai lam-Charge Ga shadawn
Lahta na asan sha galaw da ai masa ni lawm ai shara langai hpe myit yu u:
- Ya aten na billed ra kadawn ai lam:620 kW
- Laksan jai lang mai ai hpyi shawn ai lam:$18/kW
- Target peak hpe shayawm ai:kW 100
- Madi shadaw ra ai aten ladaw:Minit 30
Peak shaving n galaw shi yang:
620 kW × $18/kW=shata shagu ra ai manu $11,160
520 kW de bill-setting peak hpe awng dang hkra jahkrat kau ai rai yang:
520 kW × $18/kW=$9,360 shata shagu ra ai manu jahpu
Asan sha koi gam ai hpyi shawn ai manu gaw:
Dai shata a matu $11,160 − $9,360=$1,800
100 kW shayawm ai hpe minit 30 tup madi shadaw na matu ra ai n-gun gaw, n-gun atsam sum ai lam, mungdaw-of-charge shadawn sharam, reserve ra ai lam, shing nrai, bungli galaw ai margin hpe n sawn shi yang, 50 kWh rai nga ai. Dai gawn remean 50 kWh battery gaw hkrak ai bungli masing a galu kaba ai lam re.
Dai shara langai sha hta, gumhpraw bang ai aten hta hpang daw de 590 kW ngu ai kaga unshaved peak langai mi nga ai ngu saga. Dai lapran aten gaw, gumhpraw jahpu jaw ra ai lam byin wa yang, akyu rawng ai shayawm ai lam gaw 30 kW sha rai nna, asan sha koi kau ai charge gaw 100 de hkrat sum mat ai.$540. Ratchet (sh) law law lang ra sharawng ai aten ni gaw, mahtai hpe bai galai shai kau ya lu ai.
Ndai ga shadawn gaw, bungli masing hpe tau hkrau tsun ai n re ai sha, kasi madun ai lam re. Hpa majaw tariff logic hte lapran na data ni gaw, bawnu langai a battery n-gun hta grau ahkyak ai hpe madun dan ai.
Sut Masa N-gun Hkringmang Dap Galoi aten hta kaja ai kun?
Demand charge nga ai gaw battery hpe sut masa lam hta n-gun n jaw ai. Kaja ai masa lam law law rau byin wa ai shaloi, shingbyi shara hpe grau nna jep joi ging ai.
- Demand charges gaw gumhpraw hku nna lachyum nga ai.Analysis hpe tara shang shatai na matu koi gam mai ai manu jahpu law law nga ai.
- Peaks ni hpe chye ginhka lu ai.Dai shara gaw hpa majaw byin ai, galoi byin ai, kade daram na hkra byin ai hpe chye lu ai.
- Peak gaw address galaw mai ai.Normal load hta jan nna kadun ai excursion gaw, hkying hkum law law maximum makau kaw nga ai load hta, shave galaw na matu grau loi ai.
- Tariff gaw aten galai shai ai hpe shagrau ai.TOU spreads (sh) ra kadawn ai lam ni gaw load shifting (sh) peak control a matu manu hpe shabyin ya ai.
- Interval data hpe lu la mai ai.Site gaw shata shagu na jahpan hta lai nna, tengman ai load hkrang hpe sawk sagawn lu ai.
- Htap htuk ai lahkawng ngu na yaw shada lam ni nga ai.Solar hpe grau kaja hkra galaw ai, hkam sharang lu ai, ra kadawn ai lam hpe htai ya lu ai, shing nrai, atsam marai hpe pat shingdang ai lam ni gaw, teng sha ahkyak ai shaloi, mabyin hpe grau n-gun shaja ya lu ai.
Sut masa lam hta jai lang ai lam ni hpe jat bang na matu, 1 hpe yu u.Sut masa n-gun hpe mahkawng da ai ladat ni gaw hpaga lam a n-gun manu hpe shayawm ya lu ai.
Storage gaw shawng nnan na hparan ladat n mai byin ai shaloi
Storage gaw, dai shara hta ra kadawn ai lam n law ai-madung tawn da ai manu jahpu, grai n-gun n rawng ai load profile, grai galu ai peak ni, manu n dan ai bungli galaw ai lam hta n-gun n rawng ai, shing nrai, shawng nnan gram lajang ra ai dan dawng ai efficiency manghkang ni nga ai shaloi, grau nna ahkyak shatai ging ai rai na re.
Major load lahkawng hpe aten langai hta sha n-gun n-jaw hkra pat shingdang lu yang, sequencing galaw ai gaw battery hta grau manu n-htuk ai sha, peak a daw hpe shaw kau ya lu ai. Yaw shada ai lam gaw, manu jahpu manghkang hpe atsawm sha hparan na matu re, manghkang shagu hpe shingbyi shara bungli masing langai mi de atik anang n galaw na matu re.
Battery hpe shinggyin tawn da ai hte Load hpe hkang ai hte Thermal hpe shinggyin tawn da ai
| Ladat | Kaja dik htum htap htuk ai | Madung shadawn sharam |
|---|---|---|
| N-gun atsam jai lang ai lam | N ra ai n-gun yawng lang ai hpe shayawm ai | Ra kadawn ai lam grau law ai hpe arung arai hku nna shayawm ya lu na n re |
| Magam bungli lit hpe hkang ai lam | Hkrang n bung ai arung arai ni hpe galai shai ai (sh) hkan sa ai | Bungli galaw ai hta n-gun rawng ai lam ra ai |
| Battery n-gun hpe mahkawng da ai | Lawan ai, hkang lu ai peak shaving hte aten galai shai ai lam | Capital manu, sum ai lam, hkrat sum ai lam, shara, hte bungli galaw ai lam hta pat shingdang ai lam ni |
| Katsi ai hpe shinggyin tawn da ai | Katsi ai, katsi ai, shing nrai, katsi ai lit ni hpe galai shai ai | Nta gawgap ai ladat hte nbung n-gun ra ai lam ni hta madung nga ai |
| Jan + shingbyi shara | Onsite kaw na shapraw ai hpe n-gun n-gun jai lang ai hte kayau kaya galaw ai | Sut masa gaw jan a n-gun dat, lit hkrang, maigan de dut shabra ai manu, hte manu jahpu ni hta madung nga ai. |
Ndai ladat ni gaw langai hte langai n bung ai. Laksan shara langai gaw, bungli galaw ai lam hpe grau kaja hkra galaw lu ai, load control ni hpe jat bang lu ai, dai hpang ngam nga ai addressable peak grup yin hta kaji ai battery hpe size galaw lu ai.
Sut masa n-gun shinggyin ai lam hpe jep joi ai shaloi byin chye ai shut ai lam ni
Shut ai lam 1: kW hpe kWh hte kayau kaya galaw ai
Shata shagu na n-gun lang ai lam hpe shayawm ai gaw, ra kadawn ai manu hpe shabyin ya ai peak hpe n shapraw kau lu ai. Bill a daw hpe shawng chye ginhka la u.
Shut ai lam 2: Peak shagu hpe hparan mai ai ngu sawn la ai
Nkau mi ra sharawng ai lam gaw bungli galaw na matu ra kadawn nga ai. Akyu rawng ai design ga san gaw, ra kadawn ai lam yawng n re ai sha, .address mai aira kadawn ai lam grau law ai.
Shut ai lam 3: Moi na Tariff hpe lang ai
Hpaji masa hku nna hkrak ai dispatch model hpe shut ai rate schedule hta jai lang ai gaw shut ai model naw rai nga ai.
Shut ai lam 4: Shata Mi kaw nna Sizing galaw ai
Nbung laru, galaw shapraw ai lam, nta masha ni nga ai shara, aten ladaw hte seng ai manu ni gaw shata mi na mahtai hpe galai shai kau ya lu ai. Laksan hku nna aten ladaw hpe lang u.
Shut ai lam 5: Storage gaw shi hkrai shi n-gun hpe hkye la ai ngu sawn la ai
Storage gaw madung hku nna grid kaw na n-gun hpe shaw la ai shaloi bai hkrang shapraw ai. Efficiency hte storage gaw n bung ai arung arai ni re.
Shut ai lam 6: Manu dan ai hka htung ni hpe lahkawng lang -hti ai
Peak shaving, TOU hpe grau kaja hkra galaw ai, backup reserve, jan hpe tinang nan- jai lang ai, ra sharawng ai lam ni hpe htang ai lam ni gaw battery a n-gun hte charge a masa langai sha a matu shingjawng hkat chye ai. Stored energy unit langai gaw, yaw shada lam shagu hpe aten langai hta sha galoi mung galaw ya lu na n re.
Shut ai lam 7: Battery Size kaw nna hpang ai
Tariff hte interval data hpe n jep yu shi yang, "500 kWh battery ra ai" ngu nna hpang ai tang shawn ai lam hpe atsawm sha jep joi ging ai. Battery size gaw, shawng nnan na sawn la ai lam n re ai sha, sawk sagawn ai lam a pru wa ai lam rai ra ai.
FAQ
San: Sut hpaga lam a matu wan n-gun jahpu hta Demand Charge ngu ai gaw hpa rai ta?
A: Demand charge ngu ai gaw, shara langai mi a manu jahpu hta tsun da ai tara ni hte maren, wan n-gun hpe shaw la ai manu hpe madung tawn nna jaw ai manu re. Madung hku nna kilowatt-hkying hkum mi hta dollar hku n tsun ai sha, kilowatt langai hpe dollar hku nna tsun ai.
San: Battery hpe shinggyin tawn da ai gaw ra kadawn ai manu hpe shayawm ya lu na kun?
A: Mai byin ai. Battery langai gaw, shara hta n-gun law ai shaloi, n-gun yawm mat nna, utility meter hku nna shaw la ai n-gun hpe shayawm kau ya lu ai. Savings gaw manu jahpu, shagun dat ai aten, peak duration, lu ai battery power hte n-gun atsam, hte yaw shada tawn da ai aten ladaw gaw billed ra kadawn ai lam hpe teng sha dawdan ya ai kun ngu ai hta madung nga ai.
San: N-gun hpe mahkawng da ai gaw, wan n-gun yawng lang ai hpe shayawm ya ai kun?
A: N ra ai. Storage gaw aten ladaw hku nna n-gun hpe galai shai ya nna grid load profile hpe bai hkrang shapraw ya ai. Hpa majaw nga yang, tengman ai system ni hta sum machyi ai lam ni nga ai majaw, total kWh hpe shayawm na matu, n-gun rawng ai lam (sh) bungli galaw ai lam hpe grau kaja hkra galaw ra ai, n-gun rawng ai lam hpe sha n-ga, n-gun rawng ai lam ni hpe mung galaw ra ai.
San: Utility Data hpe kade daram bai maram yu ra ai kun?
A: Shaning tup na bill hte dai hte maren interval data ni gaw shata mi hta grau n-gun ja ai npawt nhpang re. N-gun ja ai aten ladaw shai hkat ai (sh) bungli galaw ai aten ladaw galai shai ai shara ni hpe jat nna sawk sagawn ra na re.
San: Gara Size Battery ra ai hpe gara hku chye lu na kun?
A: Load profile hte manu jahpu kaw nna hpang u. Ra ai kW gaw peak power kade daram offset galaw ra ai hta madung nga ai. Ra ai kWh gaw dai n-gun hpe kade daram na hkra jaw ra ai, dai hta n-ga, n-gun atsam, state-of-charge shadawn sharam, bungli galaw ai margin, hkrat sum ai lam, hte shingjawng hkat ai jai lang ai lam ni hta madung nga ai.
Q: -Meter Hpang kaw -Hpang kaw Solar hte sha akyu rawng ai kun?
A: N rai. Storage gaw onsite solar n lawm ai sha ra kadawn ai lam hpe hkang lu ai hte aten-madung tawn ai wan n-gun-manu hpe grau kaja hkra galaw lu ai. Solar gaw kaga lang ai lam langai mi hpe jat bang mai ai, raitim, -meter project a hpang - shagu a matu n ra ai.
Battery n re ai sha, Bill hte hpang u
-a hpang -meter shingbyi shara gaw ahkyak ai aten laman grid ra kadawn ai lam hpe shayawm ya lu ai, wan n-gun mari ai lam hpe aten-a-lang ai aten ni hta galai shai ya lu ai, onsite solar hte bungli galaw lu ai, bungli galaw ai lam hta jat nna n-gun jaw lu ai. Dai akyu ni kaw na langai mi hpe mung tau hkrau n myit mada ging ai.
Kam mai ai hpaga lam n-gun-htingnut ai dawdan lam gaw lam masum kaw nna hpang ai:manu jahpu, lit la ai lam, hte bungli galaw ai lam hta pat shingdang ai lam ni. Utility bill ni hpe bai maram yu nna, ya na rate schedule hpe madi shadaw u, interval data hpe lu la u, manu jahpu hpe teng sha shabyin ya ai mabyin ni hpe chye na lu na matu, n law ai-manu n law ai bungli galaw ladat ni hte shingbyi shara hpe shingdaw yu u.
Dai shaloi she, bungli masing hpung gaw, arung arai ni hpe size galaw nna, sut masa hpe hkrang shapraw ra ai. N-gun ja dik ai bungli masing gaw hpaji hparat grau law ai bungli masing n re; dai gaw, tengman ai billing hte operating manghkang hpe sakse ni hte hparan ya ai wa re.