Txij li thaum pib ntawm lub xyoo pua 21st, lub teb chaws nyob ib ncig ntawm lub ntiaj teb no tau txuas tseem ceeb heev rau txoj kev loj hlob ntawm lub hnub ci photovoltaic kev lag luam, thiab kev lag luam photovoltaic tau nkag mus rau theem ntawm kev loj hlob sai. Nyob rau hauv 2013, qhov kev loj hlob ntawm lub ntiaj teb no photovoltaic kev lag luam kev lag luam slowed down, tab sis nws feem ntau pom ib tug nruam thiab ceev ceev txoj kev loj hlob qauv.
Nyob rau hauv lub thib ob ib nrab ntawm 2013, lub hauv paus ntawm kev lag luam tau txhim kho, thiab tau tsav los ntawm kev kawm txuj ci, tus nqi ntawm photovoltaic fais fab tuag txuas ntxiv poob qis, cov tsoos European photovoltaic kev lag luam rov qab los, thiab cov lag luam photovoltaic tshwm sim xws li Southeast Asia, Australia, Central America. , South America thiab Middle East sai sai Qhov kev nce ntawm lub ntiaj teb no hnub ci photovoltaic kev lag luam yog accelerating, thiab lub photovoltaic lag luam txuas ntxiv mus.
Hauv 2018 thiab 2019, txawm hais tias kev lag luam photovoltaic cuam tshuam tsis zoo los ntawm US 201 kev tshawb nrhiav thiab Tuam Tshoj txoj cai "5.31", lub ntiaj teb kev teeb tsa muaj peev xwm tseem tuav tau qhov ntsuas tshiab. Raws li cov ntaub ntawv los ntawm Tuam Tshoj Photovoltaic Industry Association, xyoo 2021, lub peev xwm tshiab ntawm lub lag luam photovoltaic thoob ntiaj teb yuav yog 170GW, thiab qhov kev loj hlob ntawm cov khoom tsim tshiab ntawm xyoo 2007 thiab 2021 yuav ncav cuag 33.87 feem pua. 926g qw.