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Libre Solar – Bue Hardware a Wɔde Yɛ Ahoɔden a Wɔyɛ Foforo

Nsɛm a wɔka

14 min read Via libre.solar

Mewayz Team

Editorial Team

Hacker News

Ahoɔden Daakye a Ɛyɛ Nyansafo a Wɔbɛkyekye, Open-Source Module Baako wɔ Bere Biara mu

Wɔ wiase nyinaa nsakrae a egye ntɛmpɛ a ɛkɔ ahoɔden a wɔyɛ no foforo mu no, akwanside titiriw bi da so ara wɔ hɔ: nea wobetumi anya. Bere a owia ahoɔden mfiri ne batere reyɛ nea abu so no, ɛlɛtrɔnik mfiri a ɛyɛ den a ɛhwɛ tumi yi so—nneɛma a ɛhwɛ batere so, batere sohwɛ nhyehyɛe, ne inverter—taa yɛ “nnaka tuntum” a ɛyɛ wɔn dea. Eyi to nneɛma a wɔyɛ no sɛnea wɔpɛ no ano hye, esiw nsiesie kwan, na ɛma mfiridwuma ho nimdeɛ kɔ nnwumakuw kakraa bi nsam. Libre Solar da adi sɛ aduru a ano yɛ den a wɔde ko tia saa su yi. Sɛ́ ɔkwampaefo wɔ open-source hardware a wɔde yɛ ahoɔden a wɔyɛ no foforo mu no, Libre Solar nyɛ nneɛma a wɔyɛ ara kwa; ɛrekyekye abɔdeɛ a nkwa wom nhyehyɛeɛ a mpɔtam hɔfoɔ di so a ɛwɔ ahoɔden ano aduru a ɛyɛ modular, hackable, ne transparent, a ɛma ankorankoro ne nnwuma tumi ma wɔdi wɔn tumi so ankasa.

Tumi a ɛwɔ Hardware a Wɔabue mu

Wɔ ne mu titiriw no, Libre Solar di nnyinasosɛm ahorow a ɛfa mfiridwuma a wɔabue ano ho ban. Hardware nhyehyɛe nyinaa, a schematics, printed circuit board (PCB) nhyehyɛe, ne firmware ka ho, wɔ hɔ a wobetumi anya kwa wɔ tumi krataa a wɔma ho kwan ase. Saa ade a wɔda no adi kɛse yi nyɛ pii sen sɛ ɛbɛma wɔn a wɔpɛ sɛ wohu nneɛma pii no abotɔyam kɛkɛ; ɛsakra abusuabɔ a ɛda wɔn a wɔde di dwuma ne wɔn mfiridwuma ntam no titiriw. Obiara betumi asua sɛnea mfiri ahorow no yɛ adwuma, asesa no ma ɛne ahiade pɔtee bi ahyia, de nkɔso asan aboa mpɔtam hɔfo, anaasɛ mpo wɔn ankasa ayɛ board ahorow no. Saa kwan yi ma wɔyɛ nneɛma foforo ntɛmntɛm, bere a mfiridwumayɛfo ne wɔn a wɔn ani gye ho wɔ wiase nyinaa betumi de wɔn ho wɔn ho adwuma asi wɔn ho wɔn ho adwuma so no. Ɛsan nso hwɛ hu sɛ mfiri bi bɛtra hɔ akyɛ na wɔasiesie, na ɛhwɛ hu sɛ mfiri bi renyɛ nea ne bere atwam esiane sɛ adwumakuw bi gyae mmoa a wɔde ma ara kwa nti. Wɔ wiase a ɛlɛtrɔnik nwura wɔ mu no, eyi yɛ anammɔn titiriw a ɛbɛma wɔatumi ayɛ nneɛma a ɛbɛkɔ so atra hɔ daa.

Modular Nnwinnade a Wɔde Ma Ahoɔden Ahofadi

Libre Solar’s nyansapɛ no trɛw kɔ modular product design so. Sɛ́ anka nhyehyɛe no bɛyɛ ade biako a ɛnyɛ nea ɛyɛ mmerɛw no, nneɛma a ɛyɛ adwuma bom a wobetumi aka abom te sɛ adansi nneɛma na ɛyɛ. Eyi ka ho ne:

  • MPPT Charge Controllers: Saa amemene a ɛwɔ owia nhyehyɛe mu yi twa ahoɔden a ɛsen biara fi photovoltaic panels mu yiye na ɛbɔ batere dwoodwoo.
  • Battery Management Systems (BMS): Ɛho hia ma lithium-ion ne battery nnuru foforɔ a wɔhwɛ na wɔbɔ ho ban, hwɛ sɛ ahobanbɔ ne battery nkwa nna a ɛtrɛ.
  • DC/DC Converters: Sɛ wɔbɛhwɛ ahoɔden a ɛwɔ voltage nhyehyɛe ahodoɔ ntam, te sɛ 48V battery bank ne 12V appliance circuit.
  • Nkitahodi Nkitahodi: Modules a ɛma kwan ma wɔhwɛ nhyehyɛe so, kyerɛw data, na wɔde ka ofie automation anaa ahoɔden sohwɛ platform ahorow ho.

Saa modularity yi yɛ agodie-sesa. Ɔdan ketewa bi a ɛnyɛ anyinam ahoɔden betumi afi ase de owia ahoɔden charger a ɛnyɛ den ne BMS, afei akyiri yi ayɛ kɛse denam nneɛma pii a wɔde bɛka ho bere a ahoɔden a wohia no nyin no so, a wɔrensesa nhyehyɛe no nyinaa. Saa nsakrae yi kyerɛ ɔkwan a nnɛyi aguadi nhyehyɛe ahorow a ɛde nsakrae di kan no di kan. Sɛnea modular adwumayɛ OS te sɛ Mewayz ma nnwumakuw kwan ma wɔde nnwinnade ahorow bom—CRM, adwuma sohwɛ, sikasɛm—kɔ nhyehyɛe a ɛka bom mu no, saa ara na Libre Solar’s modules ma wɔn a wɔde di dwuma no kwan ma wɔyɛ ahoɔden abɔde a nkwa wom nhyehyɛe a wɔayɛ ama wɔn a wɔne wɔn dannan.

Baabi a Ahoɔden a Wɔabue no hyia Adwumayɛ a Wɔabue

Nsɛsoɔ a ɛda open-source energy hardware ne flexible business software ntam no yɛ nwonwa. Wɔde abien no nyinaa asi nnyinasosɛm ahorow a ɛfa nkitahodi, nea ɛda adi pefee, ne tumi a wɔde ma wɔn a wɔde di dwuma no so. Wɔ adwumakuw a ɛhwɛ daakye ho a ɛde atenae te sɛ Mewayz di dwuma de ma n’adwuma yɛ mmerɛw fam no, ahoɔden nhyehyɛe a nyansa wom na ɛbue a wɔde bɛka abom no betumi ayɛ ne nyansapɛ no ntrɛwmu a efi awosu mu. Wobetumi de nsɛm a ɛfa ahoɔden a wɔyɛ ne nea wɔde di dwuma ho fi Libre Solar nhyehyɛe mu akɔ adwumayɛ ho amanneɛbɔ dashboard mu wɔ Mewayz mu. Wei ma adwumakuw bi tumi di ne nnwuma ne ne kuw no so yiye nko na mmom ɛma ahoɔden a wɔde di dwuma no yɛ papa, ɛtew ɛka so, na ɛbɔ ne nsusuwii a ɛfa nneɛma a ɛbɛkɔ so atra hɔ daa ho amanneɛ pɛpɛɛpɛ —ne nyinaa fi OS biako a wɔaka abom.

"Ɛdenam nhyehyɛe ahorow no a yɛma ɛyɛ nea wotumi nya so no, yɛma mpɔtam hɔ nneɛma a wɔyɛ, nimdeɛ a wɔde kɔ baabi foforo, na awiei koraa no, wɔde ahoɔden a wɔyɛ no foforo nhyehyɛe ahorow no tom ntɛmntɛm wɔ wiase nyinaa." – Libre Owia Nboafoɔ

Awieeɛ: Ɔkwan a Wɔama no Tumi, a Ɛkɔ So Daa

Libre Solar gyina hɔ ma nea ɛboro mfiridwuma ho nkyerɛkyerɛmu ahorow bi kɛkɛ; ɛyɛ kankabi bi ho asɛm. Ɛyɛ gyidie sɛ ɛsɛ sɛ nnwinnadeɛ a ɛbɛma daakye a ɛbɛtena hɔ daa no bue, nteaseɛ, na nnipa a wɔde di dwuma no tumi di so. Ɛdenam akwanside ahorow a ɛwɔ mfiridwuma a ɛyɛ wɔn dea mu a wɔrebubu so no, Libre Solar rema ahoɔden a wɔyɛ no foforo no demokrase ayɛ ntɛmntɛm. Ɛma afiewuranom, wɔn a wɔyɛ nneɛma foforo, ne nnwumakuw tumi ma wɔyɛ anyinam ahoɔden nhyehyɛe a ɛyɛ den, ɛyɛ kɛse, na ɛyɛ adwuma yiye. Wɔ saayɛ mu no, ɛto fapem ma daakye a ahoɔden sohwɛ yɛ adwuma bom na ɛda adi te sɛ softwea a wɔabue ano ne adwumayɛ ho nhyehyɛe, te sɛ Mewayz, a ɛresakra sɛnea yɛyɛ adwuma na yɛtra ase dedaw.

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Nsɛmmisa a Wɔtaa Bisa

Ahoɔden Daakye a Ɛyɛ Nyansafo a Wɔbɛkyekye, Open-Source Module Baako wɔ Bere Biara mu

Wɔ wiase nyinaa nsakrae a egye ntɛmpɛ a ɛkɔ ahoɔden a wɔyɛ no foforo mu no, akwanside titiriw bi da so ara wɔ hɔ: nea wobetumi anya. Bere a owia ahoɔden mfiri ne batere reyɛ nea abu so no, ɛlɛtrɔnik mfiri a ɛyɛ den a ɛhwɛ tumi yi so—nneɛma a ɛhwɛ batere so, batere sohwɛ nhyehyɛe, ne inverter—taa yɛ “nnaka tuntum” a ɛyɛ wɔn dea. Eyi to nneɛma a wɔyɛ no sɛnea wɔpɛ no ano hye, esiw nsiesie kwan, na ɛma mfiridwuma ho nimdeɛ kɔ nnwumakuw kakraa bi nsam. Libre Solar da adi sɛ aduru a ano yɛ den a wɔde ko tia saa su yi. Sɛ́ ɔkwampaefo wɔ open-source hardware a wɔde yɛ ahoɔden a wɔyɛ no foforo mu no, Libre Solar nyɛ nneɛma a wɔyɛ ara kwa; ɛrekyekye abɔdeɛ a nkwa wom nhyehyɛeɛ a mpɔtam hɔfoɔ di so a ɛwɔ ahoɔden ano aduru a ɛyɛ modular, hackable, ne transparent, a ɛma ankorankoro ne nnwuma tumi ma wɔdi wɔn tumi so ankasa.

Tumi a ɛwɔ Hardware a Wɔabue mu

Wɔ ne mu titiriw no, Libre Solar di nnyinasosɛm ahorow a ɛfa mfiridwuma a wɔabue ano ho ban. Hardware nhyehyɛe nyinaa, a schematics, printed circuit board (PCB) nhyehyɛe, ne firmware ka ho, wɔ hɔ a wobetumi anya kwa wɔ tumi krataa a wɔma ho kwan ase. Saa ade a wɔda no adi kɛse yi nyɛ pii sen sɛ ɛbɛma wɔn a wɔpɛ sɛ wohu nneɛma pii no abotɔyam kɛkɛ; ɛsakra abusuabɔ a ɛda wɔn a wɔde di dwuma ne wɔn mfiridwuma ntam no titiriw. Obiara betumi asua sɛnea mfiri ahorow no yɛ adwuma, asesa no ma ɛne ahiade pɔtee bi ahyia, de nkɔso asan aboa mpɔtam hɔfo, anaasɛ mpo wɔn ankasa ayɛ board ahorow no. Saa kwan yi ma wɔyɛ nneɛma foforo ntɛmntɛm, bere a mfiridwumayɛfo ne wɔn a wɔn ani gye ho wɔ wiase nyinaa betumi de wɔn ho wɔn ho adwuma asi wɔn ho wɔn ho adwuma so no. Ɛsan nso hwɛ hu sɛ mfiri bi bɛtra hɔ akyɛ na wɔasiesie, na ɛhwɛ hu sɛ mfiri bi renyɛ nea ne bere atwam esiane sɛ adwumakuw bi gyae mmoa a wɔde ma ara kwa nti. Wɔ wiase a ɛlɛtrɔnik nwura wɔ mu no, eyi yɛ anammɔn titiriw a ɛbɛma wɔatumi ayɛ nneɛma a ɛbɛkɔ so atra hɔ daa.

Modular Nnwinnade a Wɔde Ma Ahoɔden Ahofadi

Libre Solar’s nyansapɛ no trɛw kɔ modular product design so. Sɛ́ anka nhyehyɛe no bɛyɛ ade biako a ɛnyɛ nea ɛyɛ mmerɛw no, nneɛma a ɛyɛ adwuma bom a wobetumi aka abom te sɛ adansi nneɛma na ɛyɛ. Eyi ka ho ne:

Baabi a Ahoɔden a Wɔabue no hyia Adwumayɛ a Wɔabue

Nsɛsoɔ a ɛda open-source energy hardware ne flexible business software ntam no yɛ nwonwa. Wɔde abien no nyinaa asi nnyinasosɛm ahorow a ɛfa nkitahodi, nea ɛda adi pefee, ne tumi a wɔde ma wɔn a wɔde di dwuma no so. Wɔ adwumakuw a ɛhwɛ daakye ho a ɛde atenae te sɛ Mewayz di dwuma de ma n’adwuma yɛ mmerɛw fam no, ahoɔden nhyehyɛe a nyansa wom na ɛbue a wɔde bɛka abom no betumi ayɛ ne nyansapɛ no ntrɛwmu a efi awosu mu. Wobetumi de nsɛm a ɛfa ahoɔden a wɔyɛ ne nea wɔde di dwuma ho fi Libre Solar nhyehyɛe mu akɔ adwumayɛ ho amanneɛbɔ dashboard mu wɔ Mewayz mu. Wei ma adwumakuw bi tumi di ne nnwuma ne ne kuw no so yiye nko na mmom ɛma ahoɔden a wɔde di dwuma no yɛ papa, ɛtew ɛka so, na ɛbɔ ne nsusuwii a ɛfa nneɛma a ɛbɛkɔ so atra hɔ daa ho amanneɛ pɛpɛɛpɛ —ne nyinaa fi OS biako a wɔaka abom.

Awieeɛ: Ɔkwan a Wɔama no Tumi, a Ɛkɔ So Daa

Libre Solar gyina hɔ ma nea ɛboro mfiridwuma ho nkyerɛkyerɛmu ahorow bi kɛkɛ; ɛyɛ kankabi bi ho asɛm. Ɛyɛ gyidie sɛ ɛsɛ sɛ nnwinnadeɛ a ɛbɛma daakye a ɛbɛtena hɔ daa no bue, nteaseɛ, na nnipa a wɔde di dwuma no tumi di so. Ɛdenam akwanside ahorow a ɛwɔ mfiridwuma a ɛyɛ wɔn dea mu a wɔrebubu so no, Libre Solar rema ahoɔden a wɔyɛ no foforo no demokrase ayɛ ntɛmntɛm. Ɛma afiewuranom, wɔn a wɔyɛ nneɛma foforo, ne nnwumakuw tumi ma wɔyɛ anyinam ahoɔden nhyehyɛe a ɛyɛ den, ɛyɛ kɛse, na ɛyɛ adwuma yiye. Wɔ saayɛ mu no, ɛto fapem ma daakye a ahoɔden sohwɛ yɛ adwuma bom na ɛda adi te sɛ softwea a wɔabue ano ne adwumayɛ ho nhyehyɛe, te sɛ Mewayz, a ɛresakra sɛnea yɛyɛ adwuma na yɛtra ase dedaw.

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