Feasibility Study of an Off-Grid Solar PV System for a Residential Application in Model Town, Lahore
Bibliographic record
Abstract
This study presents a feasibility of the off-grid solar photovoltaic system proposed for a residential property in Model Town, Lahore, Pakistan. The system offers a sustainable and reliable energy solution in view of high solar irradiance and frequent grid outages in the region. Using HOMER Pro software, simulation of a hybrid microgrid consisting of a 12.6 kW PV array, 89 kWh of battery storage, and an 11-kW inverter is presented. It meets loads of 25 kWh per day. The system showed favorable economic and technical perspectives, with an IRR of 228%, a payback period of 0.491 years, and a 91% reduction in net present cost compared to second-best diesel generator-based systems. The system is also documented for zero CO2 emissions and almost no energy disruptions, declaring it environment-friendly, as well as being favorable to include in similar regions for residential purposes.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.030 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.002 | 0.001 |
| Bibliometrics | 0.003 | 0.003 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.003 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".