RACEE Energy Efficiency Implementation for Holy Cross, Alaska (Final Report)
Notice bibliographique
Résumé
The Deg Hit’an Athabascan village of Holy Cross is located along the Ghost Creek Slough bank of the Yukon River. Holy Cross is home to almost 170 people who are accustomed to both the advantages and disadvantages of living off the road system - the nearest major road is some 300 miles to the east. On one hand, Holy Cross residents have greater access to practicing traditional activities like subsistence hunting and fishing. Families in the area have fished, hunted, and gathered food together for many generations and the land is imbued with this special history. But compared to Alaskans living on the road system, the residents of Holy Cross pay higher prices for basic necessities since goods are transported via air service and seasonal barge shipments. Holy Cross residents also accumulate higher energy costs, as diesel fuel is the primary fuel source for heating and lighting and costs over $6 per gallon. Affording these high living costs becomes a barrier for Holy Cross residents who want to stay in the village or participate in subsistence activities requiring transportation by boat or ATV. In 2010, the community used 674,638 kilowatt-hours (kWh) of electricity and 196,739 gallons of diesel, which equated to a combined energy use of 29,452 million British thermal units (MMBtu), about 165 MMBtu per capita. Desiring to reduce their energy consumption, Holy Cross participated in the 2015 U.S. Department of Energy’s (DOE) Remote Alaska Communities Energy Efficiency (RACEE) Competition. They and 7 other communities received financial and technical assistance to implement energy savings solutions, including heat recovery and solar PV systems, building insulation, and lighting retrofits. These measures are expected to reduce the community’s energy consumption by 15% and costs by over $50,000 annually. By 2021, the community is expected to have decreased electricity use by 100,000 kWh (15% decrease) and 10,000 gallons of diesel. Because of this reduction, the community will spend less on energy costs and is expected to save $100,000 annually. In addition to the realized energy and cost savings, the RACEE project benefitted the Holy Cross labor force. Due to the remote nature of Alaska communities like Holy Cross, jobs are difficult to come by. A majority of the Holy Cross RACEE grant work utilized local labor, providing valued employment for these residents.
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Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,000 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
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Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».