Energi Alternatif: James Sager - July 23, 2017

ENERGI ALTERNATIF

James Sager - July 23, 2017

KELOMPOK VII

SITTI KALSUM

ST. NURWAHIDAH SYAKIRA DEVITA NINGRUM ZHASYAH SACHRANA FEBRYANTI SUCI MUH. FIRJATULLAH FITRAH

PENGERTIAN ENERGI ALTERNATIF

Energi alternatif adalah jenis energi yang digunakan untuk menggunakan energi yang berasal dari minyak bumi. Energi alternatif ini berasal dari alam dan memiliki banyak manfaat untuk manusia. Ada beberapa contoh energi alternatif, yaitu energi yang berasal dari matahari, angin, air dan juga panas bumi.

SUMBER ENERGI ALTERNATIF SUMBER ENERGI ALTERNATIF MATAHARI SUMBER ENERGI ALTERNATIF PANAS BUMI SUMBER ENERGI ALTERNATIF ANGIN SUMBER ENERGI ALTERNATIF HYDROPOWER SUMBER ENERGI ALTERNATIF GAS ALAM SUMBER ENERGI ALTERNATIF HIDROGEN SUMBER ENERGI ALTERNATIF BIOMASSA SUMBER ENERGI ALTERNATIF TIDAL SUMBER ENERGI ALTERNATIF GELOMBANG LAUT SUMBER ENERGI ALTERNATIF BIODIESEL SUMBER ENERGI ALTERNATIF ETANOL

SUMBER ENERGI ALTERNATIF NUKLIS

1. SUMBER ENERGI ALTERNATIF MATAHARI

Matahari merupakan sumber energi utama bagi manusia yang ada di planet bumi, energi yang dihasilkan oleh matahari berwujud sinar dan juga panas. Panas matahari itulah yang dibutuhkan oleh manusia, dan selama ribuan tahun manusia sudah memanfaatkan energi dari sinar matahari tersebut. karena energi matahari banyak manfaatnya untuk manusia dan makhluk di bumi. Energi yang berasal dari matahari ini dapat dimanfaatkan langsung oleh manusia, misalnya untuk menjemur pakaian agar cepat kering. Membuat garam dan untuk kesehatan manusia juga, masih banyak manfaat lainnya dari energi matahari ini. sinar matahari telah dikonsentrasikan pada kolektor suhu, di suatu tempat untuk mendapatkan suhu yang tinggi. Bahkan energi matahari ini juga dapat diubah menjadi energi listrik, listrik yang dihasilkan dengan mengubah energi matahari telah menggunakan sel surya yang terdiri dari beberapa rangkaian panel unsur semikonduktor. Contohnya yaitu lapisan unsur silikon yang tipis.

2. SUMBER ENERGI ALTERNATIF PANAS BUMI

Energi panas bumi merupakan jenis energi yang berasal dari dalam bumi, panas bumi tersebut biasanya muncul di permukaan bumi yang disebabkan oleh aktivitas vulkanik atau gunung berapi. Ada 3 sumber utama panas geotermal, yaitu uap alam, air yang panas dan bebatuan yang kering dan panas. Air panas tersebut sudah dimanfaatkan secara luas untuk segala kegiatan yang berhubungan dengan pemanasan. Namun pemakaiannya sendiri untuk pembangkit tenaga hingga kini masih menjadi penelitian. Sedangkan batuan kering panas merupakan sumber panas yang paling besar yang disediakan oleh alam, dan masih menjadi penelitian juga bagaimana penggunaannya yang tepat.

3. SUMBER ENERGI ALTERNATIF ANGIN

Sumber energi alternatif yang berikutnya adalah angin, energi angin adalah suatu energi yang berasal dari hembusan angin. Ada beberapa negara yang kini mulai melirik pemanfaatan energi angin tersebut, yang akan digunakan sebagai sumber energi. Salah contohnya kincir angin di Belanda yang digunakan

untuk memompa air untuk irigasi. Kincir angin di Belanda memiliki ukuran yang sangat besar dan juga berat, sehingga kelihatannya putarannya lambat. Padahal baling-baling yang besar dan berat tersebut mampu menghasilkan tenaga yang juga besar. Energi angin juga dapat digunakan untuk menghasilkan listrik yang menggunakan kincir angin, yang disambungkan menggunakan generator untuk menghasilkan listrik.

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James Sager

Jimmy Sager

Morgan Sager

Developer

CEO

CFO

I do what Jimmy and Morgan tell me to do.

Management of overall operations, development & integration.

Financial planning, risk management and cart integration.

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When we are no longer able to change a situation - we are challenged to change ourselves. -- Viktor E. Frankl

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