{"id":559,"date":"2017-12-07T02:48:42","date_gmt":"2017-12-07T02:48:42","guid":{"rendered":"https:\/\/greensarawak.com\/?page_id=559"},"modified":"2018-05-21T15:40:04","modified_gmt":"2018-05-21T14:40:04","slug":"going-solar-chapter-2-know-your-earth","status":"publish","type":"page","link":"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-2-know-your-earth\/","title":{"rendered":"Bab 2: Kenali Bumi anda"},"content":{"rendered":"<p><select name=\"content\" onchange=\"window.location.href=this.value;\"><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/\">Pengenalan<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-1-know-your-sun\/\">Bab 1: Kenali Matahari anda<\/option><option selected=\"selected\" value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-2-know-your-earth\/\">Bab 2: Kenali Bumi anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-3-know-the-suns-movements\/\">Bab 3: Ketahui gerakan matahari<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-4-know-where-to-face-your-solar-pv-panels\/\">Bab 4: Ketahui di mana untuk menghadapi panel PV solar anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-5-know-your-sun-hours\/\">Bab 5: Ketahui Jam Matahari Puncak (Peak Sun Hours) di Kawasan Anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-6-know-your-solar-pv-system\/\">Bab 6: Kenali Sistem PV Solar Anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-7-know-your-load\/\">Bab 7: Ketahui Beban Electrik Anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-8-know-your-solar-pv-cells-and-panels\/\">Bab 8: Kenali Sel dan Panel PV Solar Anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-9-know-your-solar-pv-cells-performance-under-the-heat\/\">Bab 9: Ketahui prestasi Sel PV Solar anda di bawah kepanasan<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-10-know-the-effect-of-partial-shading\/\">Bab 10: Ketahui kesan teduhan separa<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-11-know-your-solar-pv-panels-mounts-and-supports\/\">Bab 11: Kenali struktur penyokong Panel Suria PV Anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-12-know-your-solar-wiring\/\">Bab 12: Kenali pendawaian solar anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-13-know-when-to-go-series-or-parallel-solar-pv-array\/\">Bab 13: Ketahui bila hendak memasang PV solar dengan bersiri atau selari<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-14-know-your-solar-charge-controller\/\">Bab 14: Kenali Pengawal Caj Solar Anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-15-know-your-battery\/\">Bab 15: Kenali Bateri anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-16-know-your-inverters\/\">Bab 16: Kenali Inverters Anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-17-know-how-to-monitor-your-solar-pv-power-output\/\">Bab 17: Ketahui bagaimana untuk memantau output kuasa solar PV anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-18-know-your-solar-pv-lifespan-and-maintenance\/\">Bab 18: Ketahui jangka hayat dan penyelenggaraan PV Solar anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-19-know-your-local-feed-in-tariff-and-renewable-energy-incentives\/\">Bab 19: Ketahui Feed in Tarif dan Insentif Tenaga Boleh Diperbaharui<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-20-know-your-local-authority\/\">Bab 20: Kenali pihak berkuasa tempatan anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-21-consult-the-experts\/\">Bab 21: Ketahui bila merujuk pakar-pakar<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/solar-photovoltaic-resources-in-malaysia\/\">Sumber Informasi Photovoltaic Solar di Malaysia<\/option><\/select><\/p>\n<h3>Peranan Atmosfera bumi dalam penapisan sinaran matahari<\/h3>\n<p>Sinaran suria purata tahunan yang tiba di bahagian atas atmosfera bumi adalah kira-kira 1361 W\/m <sup>2<\/sup>. Radiasi yang tiba didistribusikan merentasi spektrum elektromagnetik, dari Ultra Violet, cahaya kelihatan kepada cahaya Inframerah. Kira-kira separuh daripadanya adalah cahaya inframerah.<\/p>\n<p>Atmosfera tebal kami terdiri daripada 78% nitrogen dan oksigen 21%, dengan jumlah surih wap air dan karbon dioksida. Lapisan ozon di stratosfera (10-50km di atas permukaan bumi) menyerap kebanyakan sinaran Ultraviolet (UV) Matahari. Molekul lain seperti air dan karbon dioksida juga menyerap beberapa spektrum sinaran suria, mewujudkan band penyerapan ciri.<\/p>\n<figure id=\"attachment_441\" style=\"width: 840px\"  class=\"wp-caption aligncenter\"><a href=\"https:\/\/greensarawak.com\/wp-content\/uploads\/2017\/11\/solar_radiation_spectrum.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-441\" src=\"https:\/\/greensarawak.com\/wp-content\/uploads\/2017\/11\/solar_radiation_spectrum-1024x549.jpg\" alt=\"\" width=\"840\" height=\"450\" srcset=\"https:\/\/greensarawak.com\/wp-content\/uploads\/2017\/11\/solar_radiation_spectrum-1024x549.jpg 1024w, https:\/\/greensarawak.com\/wp-content\/uploads\/2017\/11\/solar_radiation_spectrum-300x161.jpg 300w, https:\/\/greensarawak.com\/wp-content\/uploads\/2017\/11\/solar_radiation_spectrum-768x412.jpg 768w, https:\/\/greensarawak.com\/wp-content\/uploads\/2017\/11\/solar_radiation_spectrum-1200x644.jpg 1200w, https:\/\/greensarawak.com\/wp-content\/uploads\/2017\/11\/solar_radiation_spectrum.jpg 1920w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><figcaption class=\"wp-caption-text\">Spektrum Radiasi Suria menunjukkan spektrum di bahagian atas atmosfera dan di paras laut. Diketahui bahawa banyak gelombang panjang yang hilang dari spektrum akhir yang dilihat di paras laut disebabkan oleh penyerapan oleh Ozon, Oksigen dan Air di atmosfer bumi.<\/figcaption><\/figure>\n<p>Sinar Matahari dilemahkan semasa mereka melepasi atmosfera, meninggalkan sinaran permukaan maksimum normal pada kira-kira 1000 W\/m<sup>2<\/sup> di paras laut pada hari yang jelas. Mengabaikan kewujudan awan, insolasi purata harian untuk Bumi adalah kira-kira 6 kWh\/m<sup>2<\/sup>.<\/p>\n<h3>Insolasi suria<\/h3>\n<p>Insolasi solar adalah ukuran tenaga sinar matahari yang diterima di kawasan permukaan tertentu pada waktu tertentu. Ia biasanya dinyatakan sebagai sinaran purata dalam watt per meter persegi (W \/ m2) atau kilowatt-jam bagi satu meter persegi sehari (kW \u2022 h \/ (m2 \u2022 hari)).<\/p>\n<figure id=\"attachment_403\" style=\"width: 840px\"  class=\"wp-caption aligncenter\"><a href=\"https:\/\/greensarawak.com\/wp-content\/uploads\/2017\/10\/SolarGIS-Solar-map-World-map-en.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-403\" src=\"https:\/\/greensarawak.com\/wp-content\/uploads\/2017\/10\/SolarGIS-Solar-map-World-map-en-1024x505.png\" alt=\"\" width=\"840\" height=\"414\" srcset=\"https:\/\/greensarawak.com\/wp-content\/uploads\/2017\/10\/SolarGIS-Solar-map-World-map-en-1024x505.png 1024w, https:\/\/greensarawak.com\/wp-content\/uploads\/2017\/10\/SolarGIS-Solar-map-World-map-en-300x148.png 300w, https:\/\/greensarawak.com\/wp-content\/uploads\/2017\/10\/SolarGIS-Solar-map-World-map-en-768x379.png 768w, https:\/\/greensarawak.com\/wp-content\/uploads\/2017\/10\/SolarGIS-Solar-map-World-map-en-1200x592.png 1200w, https:\/\/greensarawak.com\/wp-content\/uploads\/2017\/10\/SolarGIS-Solar-map-World-map-en.png 1280w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><figcaption class=\"wp-caption-text\">Potensi Solar Global.<br \/>Sumber: SolarGIS \u00a9 2014 GeoModel Solar<\/figcaption><\/figure>\n<p>Kebanyakan permukaan Bumi dengan Insolasi suria yang lebih tinggi terletak di gurun tanpa awan. Awan terdiri daripada titisan air, kristal beku dan zarah yang terapung di atmosfera. Ia berpotensi besar untuk mengurangkan kebanyakan sinaran matahari untuk mencapai permukaan.<\/p>\n<p>Jelas sekali, untuk mempunyai sistem PV suria yang lebih cekap, anda perlu meletakkan sistem anda di lokasi yang boleh membekalkan insolasi suria yang banyak.<\/p>\n<hr \/>\n<p style=\"text-align: right;\"><strong>Bab Seterusnya >> <a href=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-3-know-the-suns-movements\/\">Ketahui gerakan matahari<\/a><\/strong><\/p>\n<p><select name=\"content\" onchange=\"window.location.href=this.value;\"><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/\">Pengenalan<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-1-know-your-sun\/\">Bab 1: Kenali Matahari anda<\/option><option selected=\"selected\" value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-2-know-your-earth\/\">Bab 2: Kenali Bumi anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-3-know-the-suns-movements\/\">Bab 3: Ketahui gerakan matahari<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-4-know-where-to-face-your-solar-pv-panels\/\">Bab 4: Ketahui di mana untuk menghadapi panel PV solar anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-5-know-your-sun-hours\/\">Bab 5: Ketahui Jam Matahari Puncak (Peak Sun Hours) di Kawasan Anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-6-know-your-solar-pv-system\/\">Bab 6: Kenali Sistem PV Solar Anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-7-know-your-load\/\">Bab 7: Ketahui Beban Electrik Anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-8-know-your-solar-pv-cells-and-panels\/\">Bab 8: Kenali Sel dan Panel PV Solar Anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-9-know-your-solar-pv-cells-performance-under-the-heat\/\">Bab 9: Ketahui prestasi Sel PV Solar anda di bawah kepanasan<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-10-know-the-effect-of-partial-shading\/\">Bab 10: Ketahui kesan teduhan separa<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-11-know-your-solar-pv-panels-mounts-and-supports\/\">Bab 11: Kenali struktur penyokong Panel Suria PV Anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-12-know-your-solar-wiring\/\">Bab 12: Kenali pendawaian solar anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-13-know-when-to-go-series-or-parallel-solar-pv-array\/\">Bab 13: Ketahui bila hendak memasang PV solar dengan bersiri atau selari<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-14-know-your-solar-charge-controller\/\">Bab 14: Kenali Pengawal Caj Solar Anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-15-know-your-battery\/\">Bab 15: Kenali Bateri anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-16-know-your-inverters\/\">Bab 16: Kenali Inverters Anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-17-know-how-to-monitor-your-solar-pv-power-output\/\">Bab 17: Ketahui bagaimana untuk memantau output kuasa solar PV anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-18-know-your-solar-pv-lifespan-and-maintenance\/\">Bab 18: Ketahui jangka hayat dan penyelenggaraan PV Solar anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-19-know-your-local-feed-in-tariff-and-renewable-energy-incentives\/\">Bab 19: Ketahui Feed in Tarif dan Insentif Tenaga Boleh Diperbaharui<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-20-know-your-local-authority\/\">Bab 20: Kenali pihak berkuasa tempatan anda<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-21-consult-the-experts\/\">Bab 21: Ketahui bila merujuk pakar-pakar<\/option><option value=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/solar-photovoltaic-resources-in-malaysia\/\">Sumber Informasi Photovoltaic Solar di Malaysia<\/option><\/select><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PengenalanBab 1: Kenali Matahari andaBab 2: Kenali Bumi andaBab 3: Ketahui gerakan matahariBab 4: Ketahui di mana untuk menghadapi panel PV solar andaBab 5: Ketahui Jam Matahari Puncak (Peak Sun Hours) di Kawasan AndaBab 6: Kenali Sistem PV Solar AndaBab 7: Ketahui Beban Electrik AndaBab 8: Kenali Sel dan Panel PV Solar AndaBab 9: Ketahui &hellip; <a href=\"https:\/\/greensarawak.com\/ms\/things-to-know-before-going-solar\/going-solar-chapter-2-know-your-earth\/\" class=\"more-link\">Teruskan membaca<span class=\"screen-reader-text\"> &#8220;Bab 2: Kenali Bumi anda&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":549,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-559","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/greensarawak.com\/ms\/wp-json\/wp\/v2\/pages\/559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/greensarawak.com\/ms\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/greensarawak.com\/ms\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/greensarawak.com\/ms\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/greensarawak.com\/ms\/wp-json\/wp\/v2\/comments?post=559"}],"version-history":[{"count":0,"href":"https:\/\/greensarawak.com\/ms\/wp-json\/wp\/v2\/pages\/559\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/greensarawak.com\/ms\/wp-json\/wp\/v2\/pages\/549"}],"wp:attachment":[{"href":"https:\/\/greensarawak.com\/ms\/wp-json\/wp\/v2\/media?parent=559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}