{"id":18984,"date":"2025-10-15T06:02:13","date_gmt":"2025-10-15T06:02:13","guid":{"rendered":"https:\/\/www.rayzeek.com\/?p=18984"},"modified":"2025-10-15T06:02:14","modified_gmt":"2025-10-15T06:02:14","slug":"more-than-a-light-switch-the-real-math-of-a-smart-building","status":"publish","type":"post","link":"https:\/\/www.rayzeek.com\/el\/blog\/%cf%80%ce%b5%cf%81%ce%b9%cf%83%cf%83%cf%8c%cf%84%ce%b5%cf%81%ce%bf-%ce%b1%cf%80%cf%8c-%ce%ad%ce%bd%ce%b1%ce%bd-%ce%b4%ce%b9%ce%b1%ce%ba%cf%8c%cf%80%cf%84%ce%b7-%cf%86%cf%89%cf%84%ce%b9%cf%83%ce%bc","title":{"rendered":"\u03a0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1 \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7 \u03c6\u03c9\u03c4\u03cc\u03c2: \u0397 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03b5\u03be\u03af\u03c3\u03c9\u03c3\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03ad\u03be\u03c5\u03c0\u03bd\u03bf\u03c5 \u03ba\u03c4\u03b9\u03c1\u03af\u03bf\u03c5"},"content":{"rendered":"

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\u039f \u03ac\u03bb\u03bb\u03bf\u03c2 \u03b4\u03c1\u03cc\u03bc\u03bf\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c4\u03c1\u03b1\u03c4\u03b7\u03b3\u03b9\u03ba\u03cc\u03c2. \u0398\u03b5\u03c9\u03c1\u03b5\u03af \u03c4\u03bf \u03ba\u03c4\u03af\u03c1\u03b9\u03bf \u03cc\u03c7\u03b9 \u03c9\u03c2 \u03bc\u03b9\u03b1 \u03c3\u03c5\u03bb\u03bb\u03bf\u03b3\u03ae \u03b4\u03c9\u03bc\u03b1\u03c4\u03af\u03c9\u03bd, \u03b1\u03bb\u03bb\u03ac \u03c9\u03c2 \u03ad\u03bd\u03b1 \u03bf\u03b9\u03ba\u03bf\u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03b1\u03bd\u03b8\u03c1\u03ce\u03c0\u03b9\u03bd\u03b7\u03c2 \u03b4\u03c1\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2. \u0391\u03c5\u03c4\u03ae \u03b7 \u03c0\u03c1\u03bf\u03c3\u03ad\u03b3\u03b3\u03b9\u03c3\u03b7 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03ad\u03bd\u03b1 \u03b4\u03b9\u03ba\u03c4\u03c5\u03c9\u03bc\u03ad\u03bd\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03cc\u03c0\u03bf\u03c5 \u03bf\u03b9 \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03b5\u03c2 \u03ba\u03ac\u03bd\u03bf\u03c5\u03bd \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1 \u03b1\u03c0\u03cc \u03c4\u03bf \u03bd\u03b1 \u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd \u03ad\u03bd\u03b1 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7\u00b7 \u03b5\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03bf\u03cd\u03bd. \u03a4\u03c1\u03bf\u03c6\u03bf\u03b4\u03bf\u03c4\u03bf\u03cd\u03bd \u03bc\u03b9\u03b1 \u03c3\u03c5\u03bd\u03b5\u03c7\u03cc\u03bc\u03b5\u03bd\u03b7 \u03c1\u03bf\u03ae \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03b9\u03ce\u03bd \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c4\u03bf \u03c0\u03ce\u03c2 \u03ba\u03b1\u03b9 \u03c0\u03cc\u03c4\u03b5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03bf\u03b9 \u03c7\u03ce\u03c1\u03bf\u03b9 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae \u03c0\u03bb\u03b1\u03c4\u03c6\u03cc\u03c1\u03bc\u03b1. \u0397 \u03b1\u03c1\u03c7\u03b9\u03ba\u03ae \u03b5\u03c0\u03ad\u03bd\u03b4\u03c5\u03c3\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03bd\u03b1\u03bc\u03c6\u03af\u03b2\u03bf\u03bb\u03b1 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7, \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c0\u03cd\u03bb\u03b5\u03c2, \u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03b9\u03ba\u03cc \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae \u03b5\u03be\u03b5\u03b9\u03b4\u03af\u03ba\u03b5\u03c5\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c4\u03b1 \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03ce\u03c3\u03b5\u03b9 \u03cc\u03bb\u03b1 \u03c3\u03c4\u03bf \u03c8\u03b7\u03c6\u03b9\u03b1\u03ba\u03cc \u03cd\u03c6\u03b1\u03c3\u03bc\u03b1 \u03c4\u03bf\u03c5 \u03ba\u03c4\u03b9\u03c1\u03af\u03bf\u03c5. \u0397 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7, \u03c9\u03c3\u03c4\u03cc\u03c3\u03bf, \u03c5\u03c0\u03b5\u03c1\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03b1\u03c0\u03bb\u03ad\u03c2 \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2. \u0393\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03b8\u03ad\u03bc\u03b1 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03af\u03b1\u03c2. \u039a\u03b1\u03b9 \u03c3\u03c4\u03b7 \u03c3\u03cd\u03b3\u03c7\u03c1\u03bf\u03bd\u03b7 \u03b1\u03ba\u03af\u03bd\u03b7\u03c4\u03b7 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c5\u03c3\u03af\u03b1, \u03b7 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03af\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b4\u03b9\u03ba\u03ae \u03c4\u03b7\u03c2 \u03bc\u03bf\u03c1\u03c6\u03ae \u03bd\u03bf\u03bc\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2.<\/p>

\u0397 \u0391\u03bd\u03b1\u03c4\u03bf\u03bc\u03af\u03b1 \u03c4\u03bf\u03c5 \u03a0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf\u03cd \u039a\u03cc\u03c3\u03c4\u03bf\u03c5\u03c2<\/h2>

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\u03a8\u03ac\u03c7\u03bd\u03b5\u03c4\u03b5 \u03b3\u03b9\u03b1 \u03bb\u03cd\u03c3\u03b5\u03b9\u03c2 \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03cc\u03bc\u03b7\u03c3\u03b7\u03c2 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03bc\u03b5 \u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7\u03c2;<\/h3>

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\u03a3\u03c4\u03b5\u03af\u03bb\u03c4\u03b5 \u03ad\u03bd\u03b1 email<\/p><\/a><\/div><\/div>

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\u0395\u03bc\u03c0\u03bd\u03b5\u03c5\u03c3\u03c4\u03b5\u03af\u03c4\u03b5 \u03b1\u03c0\u03cc \u03c4\u03b1 \u03c7\u03b1\u03c1\u03c4\u03bf\u03c6\u03c5\u03bb\u03ac\u03ba\u03b9\u03b1 \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03c9\u03bd \u03ba\u03af\u03bd\u03b7\u03c3\u03b7\u03c2 Rayzeek.<\/h3>

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\u03b1\u03c0\u03bf\u03c4\u03c5\u03c7\u03af\u03b1\u03c2 \u03c3\u03c4\u03b7\u03bd \u03b2\u03b1\u03c3\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03c7\u03b5\u03b9\u03c1\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03c4\u03b7\u03c2 \u03b4\u03b9\u03b1\u03c4\u03ae\u03c1\u03b7\u03c3\u03b7\u03c2 \u03b9\u03ba\u03b1\u03bd\u03bf\u03c0\u03bf\u03b9\u03b7\u03bc\u03ad\u03bd\u03c9\u03bd \u03b5\u03bd\u03bf\u03b9\u03ba\u03b9\u03b1\u03c3\u03c4\u03ce\u03bd.<\/p>

\u0391\u03c5\u03c4\u03cc\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03bb\u03cc\u03b3\u03bf\u03c2 \u03c0\u03bf\u03c5 \u03b7 \u03b3\u03bf\u03b7\u03c4\u03b5\u03c5\u03c4\u03b9\u03ba\u03ae \u03b1\u03c0\u03bb\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c4\u03b7\u03c2 \u00ab\u0391\u03c0\u03bb\u03ae\u03c2 \u03a0\u03b5\u03c1\u03af\u03bf\u03b4\u03bf\u03c5 \u0395\u03c0\u03b9\u03c3\u03c4\u03c1\u03bf\u03c6\u03ae\u03c2\u00bb \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03cc\u03c3\u03bf \u03b5\u03c0\u03b9\u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03b7. \u0395\u03af\u03bd\u03b1\u03b9 \u03b5\u03bb\u03ba\u03c5\u03c3\u03c4\u03b9\u03ba\u03cc \u03bd\u03b1 \u03b4\u03b9\u03b1\u03b9\u03c1\u03ad\u03c3\u03b5\u03c4\u03b5 \u03c4\u03bf \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03cc \u03b5\u03c0\u03b5\u03bd\u03b4\u03c5\u03c4\u03b9\u03ba\u03cc \u03c0\u03bf\u03c3\u03cc \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03b5\u03c4\u03ae\u03c3\u03b9\u03b5\u03c2 \u03b5\u03be\u03bf\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03ae\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03bb\u03ae\u03be\u03b5\u03c4\u03b5 \u03c3\u03b5 \u03ad\u03bd\u03b1\u03bd \u03b5\u03bd\u03b9\u03b1\u03af\u03bf, \u03b5\u03cd\u03c0\u03b5\u03c0\u03c4\u03bf \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u2014\u03bc\u03b9\u03b1 \u03c0\u03b5\u03c1\u03af\u03bf\u03b4\u03bf\u03c2 \u03b1\u03c0\u03bf\u03c0\u03bb\u03b7\u03c1\u03c9\u03bc\u03ae\u03c2 2,5 \u03b5\u03c4\u03ce\u03bd. \u0391\u03bb\u03bb\u03ac \u03b1\u03c5\u03c4\u03cc \u03c4\u03bf \u03bc\u03ad\u03c4\u03c1\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03c5\u03c6\u03bb\u03cc. \u0394\u03b5\u03bd \u03b4\u03b9\u03b1\u03ba\u03c1\u03af\u03bd\u03b5\u03b9 \u03b1\u03bd\u03ac\u03bc\u03b5\u03c3\u03b1 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03c6\u03c4\u03b7\u03bd\u03cc \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03c0\u03bf\u03c5 \u03c0\u03bb\u03b7\u03c1\u03ce\u03bd\u03b5\u03b9 \u03c4\u03bf\u03bd \u03b5\u03b1\u03c5\u03c4\u03cc \u03c4\u03bf\u03c5 \u03c3\u03b5 \u03b4\u03cd\u03bf \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03c4\u03c5\u03b3\u03c7\u03ac\u03bd\u03b5\u03b9 \u03c3\u03c4\u03bf \u03c4\u03c1\u03af\u03c4\u03bf, \u03ba\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c4\u03ad\u03c3\u03c3\u03b5\u03c1\u03b1 \u03c7\u03c1\u03cc\u03bd\u03b9\u03b1 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c0\u03bb\u03b7\u03c1\u03c9\u03b8\u03b5\u03af \u03b1\u03bb\u03bb\u03ac \u03c0\u03b1\u03c1\u03ad\u03c7\u03b5\u03b9 \u03b1\u03be\u03b9\u03cc\u03c0\u03b9\u03c3\u03c4\u03b7 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03b4\u03b5\u03ba\u03b1\u03c0\u03ad\u03bd\u03c4\u03b5. \u0397 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03bf\u03b9\u03ba\u03bf\u03bd\u03bf\u03bc\u03b9\u03ba\u03ae \u03c5\u03b3\u03b5\u03af\u03b1 \u03b5\u03bd\u03cc\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bf\u03c5\u03c3\u03b9\u03b1\u03ba\u03bf\u03cd \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03bf\u03c5 \u03b4\u03b5\u03bd \u03bc\u03b5\u03c4\u03c1\u03b9\u03ad\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03c0\u03cc\u03c3\u03bf \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b1 \u03b1\u03bd\u03b1\u03ba\u03c4\u03ac \u03c4\u03bf \u03ba\u03cc\u03c3\u03c4\u03bf\u03c2 \u03c4\u03bf\u03c5, \u03b1\u03bb\u03bb\u03ac \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03ae \u03b1\u03be\u03af\u03b1 \u03c0\u03bf\u03c5 \u03c0\u03b1\u03c1\u03ac\u03b3\u03b5\u03b9 \u03ba\u03b1\u03b8' \u03cc\u03bb\u03b7 \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03b6\u03c9\u03ae\u03c2 \u03c4\u03bf\u03c5. \u039f \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03cc\u03c2 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b1\u03c0\u03b1\u03b9\u03c4\u03b5\u03af \u03bd\u03b1 \u03ba\u03bf\u03b9\u03c4\u03ac\u03be\u03bf\u03c5\u03bc\u03b5 \u03c0\u03ad\u03c1\u03b1 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03b5\u03cd\u03ba\u03bf\u03bb\u03bf\u03c5\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b8\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b1 \u03c0\u03b9\u03bf \u03b4\u03cd\u03c3\u03ba\u03bf\u03bb\u03b1, \u03c0\u03b9\u03bf \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ac \u03b5\u03c1\u03c9\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c4\u03b7 \u03bc\u03b1\u03ba\u03c1\u03bf\u03c0\u03c1\u03cc\u03b8\u03b5\u03c3\u03bc\u03b7 \u03b1\u03be\u03af\u03b1 \u03ba\u03b1\u03b9 \u03b1\u03be\u03b9\u03bf\u03c0\u03b9\u03c3\u03c4\u03af\u03b1.<\/p>","protected":false},"excerpt":{"rendered":"

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