The following topical experts served as referees for papers submitted to and/or published in the Journal of Renewable and Sustainable Energy during 2012. The Co-Editors and the Associate Editors wish to express their appreciation to the referees for their conscientious efforts on behalf of the journal.

*Reviewed four or more times in 2012.

A

Ab Razak, Juhari

Abata, Duane

Abdelhak, Chikhaoui

Abdelkader, Sobhy*

Abdennour, Adel

Abdullah, Nik

Abdulrahman, Mansour

Aboulnaga, Mohsen

Abraham, John

Abu-Hamdeh, Nidal

Adebayo, Adebola*

Adel, Mellit

Adnan, Shahzada

Agbo, Peter

Agnew, Brian

Agrawal, Sanjay*

Ahmadian, Reza

Ahn, Hyo-Jin Ahn

Akash, Bilal

Akbari, Reza

Al Taie, Arkan

Alam, Mohammad

Alami, Abdul hai

Ali, Mir

Alidadi, Mahmoud

Allen, Alicia

Allouche, Yosr

Al-mulali, Usama

Al-Otoom, Awni

Alp, Elcin

Alsahwabkeh, Reyad

Alsani, Firial

Al-Sulaiman, Faleh

Al-Tahat, Mohammad

Amin Salehi, Farnaz

Amiri, Babak*

Ammasai Goundan, N.

Ammeda, A H

Amoo, Olaleye

Amori, K.E

Anagnostopoulos, John

Anagreh, Yaser

Anand, Ramanathan

Anand, Sanjeev

Anand, T.N.C.

Anani, Nader

Aneke, Mathew

Anenberg, Susan

Annamalai, Kalyan

Antonijevic, Dragi

Antonio Cutululis, Nicolaos

Appa, Kari

Arancibia-Bulnes, Camilo

Arghandeh, Reza

Ari, Niyazi

Arnepalli, Ranga Rao

Arora, Akhilesh

Asari, Yusuke

Atabi, Farideh

Aydil, Eray

Aziz, Tareq

B

Babenko, Sergey

Babu, Suresh

Badescu, Viorel*

Bagheri, Gholamhossein

Bahmani, Amin

Baidya, Achinta

Bajpai, V.K.

Bakhoum, Ezzat*

Bakirci, Kadir

Banerjee, Arindam*

Banerjee, Sujit

Bansal, Mohit

Banta, Robert

Barile, John

Barillaro, G.

Bartholomé, Kilian

Basha, Jaffar*

Basha, Shaikh

Basu, Sukanta

Batlles, F.J.

Belenky, Alex

Belmont, Michael

Belu, Radian

Benhamza, Mohamed

Beyene, Asfaw

Bharj, Rabinder

Bhatt, Vatsal

Bhushan, Brij

Bin, Chen

Bingol, Ferhat

Biswas, Agnimitra

Biswas, Dhananjoy

Biswas, Prakash

Biswas, Shelly

Blaabjerg, Frede

Bocco, Monica

Boland, John

Bolashikov, Zhecho

Boopathi, K.

Bora, Dilip

Bose, Masanawita

Boudghene Stambouli, Amine

Boukli Hacene, Mohammed El Amine

Boyaci San, Fatma Gul

Brooks, David

Brown, Robert

Budaiwi, Ismail M.

Bunting, Bruce

Burzo, Mihai

C

Cabeza, Luisa F.

Cal, Raul Bayoan

Calabro, Emanuele

Calise, Francesco

Canbazoglu, Suat

Cano, Edwin B

Cantrell, Keri

Cao, Dianxue

Cao, Gaoping

Cao, Yuliang

Carpio, Jose

Carriveau, Rupp

Carroll, Douglas R.

Castro, Pablo

Ceccarelli, Marco

Celik, Cenk

Cellatoğlu, Nemika

Chamorro, Leonardo

Chan, Siew Hwa

Chander, Subhash

Chang, Shiuh-Ming

Chang, Shiyan

Chassaing, Elisabeth

Cheggaga, Nawal

Chelikani, Srikar

Chen, Bin

Chen, He*

Chen, Li

Chen, Lingen

Chen, Q. Jim

Chen, Yihong

Chen, Z

Chen, Zhihong

Chi, Chunjie

Chiesa, M

Cho, Hongyeon

Cho, Kyu Taek

Chokhare, Rajendra

Christiansen, Silke

Christopher, Lew

Chu, Chia-Chi

Ciftja, Arjan

Connolly, James

Coskun, Can

Crawford, Curran

D

Danny H.W., Li

Darzings, Al

Das, Narayan

Davis, Burtron

Dawson-Andoh, Benjamin*

Deb, Bachu

Debnath, Sujan

Demir, Göksel

Denkenberger, David

Deshmukh, Sandip

Dev, Jaya

Dey, Suman

Diaz-Casas, Vicente

Didarul Islam, Md.

Dien, Bruce

Dixit, Uday

Donatini, Franco

Dong, Lifeng

Dorvlo, Atsu

Du, Pengwei

Dubey, Swapnil

Dunford, William

Durgesh, Vibhav

E

Eberhardt, Mark

Eggert, Rod

Eiamsa-ard, S

Elfgren, Erik

El-Gabry, Lamyaa

El-Geassy, Abdel-Hady

Embrandiri, Manoj

Emeis, Stefan

Emery, Ashley

Emery, Keith

Erdem, Zekiye

Ersin, Ozgur

Esfahani, Shaghayegh

Etghani, Mir Majid

Ettoumi, Fatiha

Eze, John

F

Fadaee Nejad, Mohsen

Fahl, Pascal

Fallahi, Farhad

Fang, Dong

Fara, Laurentiu

Farhadi, Mousa

Farmahini Farahani, Moien

Feldhoff, Jan

Feng, Shih-Wei

Fengxiang, Zhang

Fernandez, Arturo

Fernández, Luis

Fernández, Pedro

Ffallahi, Farhad

Fix, Thomas

Flower, John

Folley, Matt

Fong, K.F.

Forehand, David

Franquelo, Leopoldo Garcia Franquelo

Frydrychowicz- Jastrzębska, Grazyna

Fu, Qiang

Funk, P

G

Gamboa Sánchez, Sergio

Ganapathy, Thirunavukkarasu

Gary, Jesse A.

Gaur, Arun

Gebreegziabher, Tadesse

George, Mel*

Georgiadis, John

Georgilakis, Pavlos

Ghadamian, Hossein

Ghaisas, S.V

Ghamarnia, Houshang

Ghomshei, Mory

Ghoreishi-Madiseh, Seyed Ali

Ghosh, Biswajit

Gibson, Ursula

Giebel, Gregor*

Gil Montoya, Consolación

Gohel, Hardik

Golmen, Lars

Golusin, Mirjana

Gomez de las Heras, Enrique

Gonder, Jeff

Gong, Jiayu

Goodale, Douglas

Gorman, John

Goupee, Andrew

Gowri, Krishnan

Grand, Pierre-Philippe

Groenendaal, Willem

Gryning, Sven-Erik*

Gueydon, Sebastien

Guijiang, J Lin

Guillemoles, Jean-François

Guillen, C

Gunawan, Budi

Guo, Liping

Guomin, Xiao

Guoqiang, Liu

H

Hafida, Daaou

Hahmann, Andrea*

Haider, Sajjad

Hajizadeh, Amin

Hakimi, Mehdi

Hall, Gaines

Hamed, Ahmed

Hami, Khelifa

Hamieh, Tayssir

Hancioğlu kuzgunkaya, Ebru

Hans, Vishavjeet*

Hansen, Carsten

Hansen, Kurt Schaldemose

Hansen, Morten

Hao, Chen

Hashemi, Hamed

Hatwaambo, Sylvester

Hepbasli, Arif

Hernández Rosales, Irma

Holman, Zachary Charles

Hong-Bo, Shao

Hopkins, Douglas

Hoyer-Klick, Carsten

Hsiao, Kuang-Ting

Hu, Jin-Song

Hu, Jun

Huang, Sheng-Yang

Huang, Shu-Hsien

Huang, Suyi

Hussain, Saeed

Hutzel, William

Hwang, Kyung-Jun

I

Ibrahim, Thamir

Infield, David

Ingram, Grant

Isci, Asli

Ishihara, Abe

Ishihara, Akimitsu

Ismadji, Suryadi

Ivanova, Valentina

Izu, Frank*

J

Jahim, Jamaliah

Jain, Poonam

Janosi, Imre

Jasieniak, Jacek

Jawad, Ahmad

Jawrneh, Ali

Jay, Sui

Jazaeri, Mostafa

Jazie, Ali A.

Jia, Dianzeng

Jiang, Luhua

Jiang, Yingni

Jiang, Yonghua

Jin, Chunlian

Johnson, Erick

Julis, Tangka

K

Kabiri, Yahya

Kalam, Md.

Kalogirou, Soteris*

Kamada, Ray*

Kandasamy, Kumar

Kang, Chongqing

Kapilan, Natesan

Kara, Huseyin

Karakosta, Charikleia

Karpov, Eduard

Karwa, Rajendra

Katz, Eugene

Kaushik, Kaushik

Kayo, Genku

Keanini, Russell

Kecebas, Ali

Kedare, Shireesh

Kelly, Mark C

Khan, Mohammad Azam

Khandelwal, Manoj

Khatib, Tamer

Khodadadi, Jay

Kim, Dong-Seon

Kim, Ho-Sung

Kim, Hyeon-ju

Kim, J.H.

Kjellin, Jon

Kleider, Jean Paul

Kleissl, Jan

Knudsen, Torben

Ko, Chuan-Chuan

Kofoed, Jens Peter

Koodali, Ranjit

Kordás, Krisztián

Kose, Ramazan

Kosoric, Vesna

Kraatz, Simone

Kramlich, John

Krishna, C.R.

Krothapalli, Anjaneyulu

Kuila, Debasish

Kumar, Anil

Kumar, Naveen

Kumar, Rohitashaw

Kumar, Sandeep

Kumar, Santhana

Kumar, Sudhir

L

Ladisch, Michael

Lai, L.L.

Lalouni, S.

Lauenburg, P.

Leaver, Jonathan

Lee, Chang Sik

Lemiti, Pr. M.

Lenert, Andrej

Li, Dongyan

Li, Guiqiang

Li, Qiang

Li, Shuhui

Li, Yaohang

Li, Yu-You

Lin, Zhiqun

Linkous, Clovis

Lira, Ignacio

Liu, Baojun

Liu, Jing

Liu, Jingquan

Liu, Suqin

Liu, Xiongwei

Liu, Zhidan*

Lodhi, M.A.K.

Logenthiran, Thillainathan

Loha, Chanchal

Low, Adriana

Lu, Jun

Lu, Shuai

Luan, Chun Yan

Lun, Isaac Y.F.

Luo, Zhiping

Luong, Minh-Phong

Lux, Simon

M

Ma, Chao

Ma, Hengyun

Ma, Hongting

Ma, Tieju*

Macfarlane, Alan

Machtay, Noah

Macor, Alarico

Madhlopa, A

Madsen, John

Magdouli, Sara

Mago, Pedro

Mahanta, Pinakeswar

Mahavar, S

Mahesh, A.

Mahmud, Md. Apel

Mainali, Brijesh

Maity, Sunil

Malekpour, Ahmad Reza

Malley, Mark

Mallick, Tapas Kumar

Mameli, Mauro

Marinelli, Mattia

Markou, Giorgos

Maroo, Rakesh

Martins, Fernando

Martins, J.F.

Mathur, Jyotirmay

Mawire, Ashmore

McCoy, Chris

Mehra, Ram

Merz, Karl

Meteleva-Fischer, Yulia

Mhaisalkar, Subodh

Michaelides, Efstathios E.

Míguez Tabares, José Luis

Mikkelsen, Robert

Miller, David

Miller, Fletcher

Mishra, Anurag

Mitra, Joydeep

Mittiga, Alberto

Mohamad, A.

Mohammadi, Mohammad

Mohanraj, M.

Molinas, Marta

Momin, Abdul-Malik

Monroy, Jorge

Morgan, Jennifer

Mouloud, Denai

Muhammad-Sukki, Firdaus

Murthy, Y.L.N.

Murugavel, K. Kalidasa

Muthukumar, Palanisamy

N

Nallakumarasamy, G.

Nanda, K.K

Nandwana, B.P.

Naseri, Fazlollah*

Nasr, Eman

Natarajan, Sendhil

Nemes, Ciprian

Ng, K.Y. S.

Nick, Mostafa

Nick, Wolfgang

Nicolini, Andrea

Nielsen, Morten

Niknam, Taher

Nordstrom, Charles

Notton, Gilles

O

Ocal, Murat

Ochs, Alexander

Oğuz, Hidayet

Okedu, Kenneth*

Oldroyd, Andy

Oliveira, Wagner

Olsen, Espen

Omari, Tariq

Omran, Walid

Oner, Cengiz

Opeka, Mark

Ostadi, Amir

O-Thong, Sompong

P

Pala, Raj Ganesh S

Panchal, Chetan

Panda, Manoj

Pandey, C.

Panwar, N.L.*

Parikh, Jigisha

Patcharaprakiti, Nopporn

Patil, Anil

Paulsen, Uwe

Pecen, Recayi Reg

Peña, Alfredo*

Phillips, Adel

Pintauro, Peter

Pizzini, Sergio

Pouresmaeil, Edris

Prakash, Om

Probst, Oliver

Puig, Vicenç

Pulat, Erhan

Pundir, B.P.

R

Radychev, Nikolay

Raghavan, Vijaya

Rahideh, Akbar

Ramachandra, T*

Ramadhas, A. S.

Raman, Raj

Ramana, Chintalapalle

Ramasamy, Venkatachalam

Ramos Ridao, A.

Raouf, Bennaceur

Rashid, Tanzeel

Rastegar, Hassan

Rathinam, Raja

Ravindra, Pogaku

Rawn, Barry

Reddy, V.S.

Ren, Huiying

Ren, Nianxin

Rice, Jennie

Ridley, Barbara

Rigit, ARH

Rikos, Evangelos

Rincon, Eduardo

Ro, Kyoung

Rosado Hau, Nidiana

Roth, Emanuel

Rousse, Daniel

Roy, Banasri

Roy, Naruttam

Rutherford, Cassandra

S

Saha, Manabandra

Saha, Sujoy

Sahaym, Arvin

Sahin, Sumer

Sahoo, Niranjan

Saini, J

Saini, Rajeshwar

Saini, S.

Sala Lizarraga, José María

Salam, P. Abdul

Sambo, Abubakar

Sampathkumar, K

Sanchez, Marcelino

Sankaran, Nagaraja

Santoso, Surya

Sarac, Halil Ibrahim

Saravanakumar, A.

Sardar Maran, P

Sareni, Bruno

Sarker, Moinuddin

Saucedo, Edgardo

Scordilis, Michael

Sechilariu, Manuela

Sekaran, Chandra

Selvam, Pannirselvam

Sen, Zekai

Senthilarasu, Sundaram

Shahirinia, Amir Hossein

Shahmoradi, Behzad

Shan, Zhongqiang

Shang, Hui

Sharma, A. K.

Sharma, Atul

Sharma, Mahendra Pal

Sharma, Naveen Kumar

Shen, Yu

Sheng, Shuangwen

Sheng, Wanan

Shi, Peng

Shin, Hyung-Shik

Shisheh Foroush, Hamed*

Shuyong, Chen

Silva Lora, Electo

Simsek, Bilal

Singal, Sunil

Singh, Bharat Raj

Singh, Nageshwar

Singh, P

Singh, Pramod

Singh, Sukhmeet

Siva Reddy, Er. V.

Sivapirakasam, S P

Sivasakthivel, P.S.

Smith, Jim

Solbrekken, Gary

Sone, Yoshitsugu

Song, Malin

Song, Qunliang

Sooryaprakash, K.

Sorrentino, Marco

Souliotis, Manolis

Söylemez, Mehmet

Sozbir, Nedim

Sozen, Adnan

Stadler, Michael

Stephens, Evan

Sudhakar, K

Sugiyama, Mutsumi

Sugozu, Ilker

Sui, Jay

Summers, Françoise

Sun, Dalin

Sun, Hao

Sundara Raja, V

Sungur, Cemil

Suntivarakorn, Ratchaphon

Suselj, Kay

Suul, Jon Are*

Sylvester, Richard

Szlek, Andrej

T

Tahavvor, Ali

Taniguchi, Izumi

Tartarini, Paolo

Taveira-Pinto, Francisco

Tawfik, Hazem

Teng, Hsisheng

Teodorescu, Remus

Tester, Jeff

Thibado, Paul

Ting, Ching-Hua

Ting, David

Tiwari, G.N.*

Tluka, Petr

Toberer, Eric

Toma, Cristian

Tong, Jimmy

Toniolo, Horacio

Tormos, Bernardo

Troen, Ib

Tsilingiris, P. T.

Tyagi, Himanshu

Tyagi, Sudhir*

Tyagi, V

U

Uddin, Nasim

Ullah, Irfan

Urmee, Tania

Utsunomiya, Tomoaki

Uyaroglu, Yilmaz

Uzunoglu, Mehmet

V

Vaidya, Prakash

Valan Arasu, A.*

Vargas, J

Varlamov, Sergey

Velásquez-Limón, Nicolás

Vembu, Kalaiarasi

Vijayakumar, K.

Vita, Luca*

Vitenov, Petko

W

Wagela, Dilip

Wan Nik, Wan Sani

Wang, Baoguo

Wang, Deliang

Wang, Gou-Jen

Wang, Hainan

Wang, Hongtao

Wang, Jun

Wang, Liping

Wang, Qifei

Wang, Wei-Ning

Wang, Xiao-Dong*

Wang, Zhaohua*

Wei, Qi-Huo

Wei, Qufu

Wei, Xiupeng

Weinrebe, Gerhard

Wetz, David

Wilhelm, Jay

Wood, David

Wrapson, Wendy

Wu, Jiamin*

Wu, Qinglin

Wu, Yanhua

Wu, Zhiyong

X

Xiaoli, Chai

Xie, Chong

Xie, Liyang

Xie, Xiaorong

Xu, Qingshan

Xu, Yiming

Y

Yadav, A. Pradeep

Yan, Fei

Yan, Yanfa

Yanagida, Shozo

Yang, Hongxing*

Yang, Weibo

Yang, Wenxian

Yang, Yong

Yao, Da-Jeng

Yao, Xilong

Yazdanpanah, Fahimeh

Yi, Songlin

Yong, Shuai

Yu, Juan

Yu, Lihong

Yu, Linwei

Yu, Yihong

Yu, Yunhua

Yuan, Weixing

Yuksel, Bedri

Yusaf, Talal

Z

Zahawi, Bashar

Zahedi, Ahmad

Zakariazadeh, Alireza

Zeng, Qingfu

Zhai, Maolin

Zhang, Fengxiang

Zhang, Huamin

Zhang, Junqiang*

Zhang, Wu-Gao

Zhang, Wu-Shou

Zhang, Xiaoyu

Zhang, Yao

Zhang, Yu

Zhang, Yuwen

Zhang, Zijun

Zhao, Fu

Zhao, Liang

Zhao, Rupu

Zhao, Yixin

Zheng, Jinyang

Zhou, Xinping

Zhou, Zhi

Zhu, Feng

Zhu, Jie