Txij li thaum ua raws li txoj cai metering net nyob rau hauv 2012, lub peev xwm faib cov peev txheej ntawm cov peev txheej tauj dua tshiab (tshwj xeeb yog hnub ci zog) hauv Brazil tau loj hlob sai. Raws li lub koom haum Brazilian Electricity Regulatory Agency (ANEEL), txij li lub Peb Hlis 31, 2023, Brazilian cov tsev thiab cov tswv tsev tau teeb tsa ntau dua 1.8 lab cov khoom siv hluav taws xob txuas ntxiv nrog rau tag nrho cov peev txheej ntawm 19 GW, feem ntau yog hnub ci. photovoltaic.
Nyob rau hauv centralized tiam, hluav taws xob yog tsim los ntawm cov fais fab nroj tsuag thiab xa mus rau cov neeg muas zaub nyob rau hauv ntev kev deb ntawm kev sib kis kab, thaum lub sij hawm faib yog tsim nyob rau hauv lub zeem muag, xws li hnub ci photovoltaic panels nyob rau hauv lub ru tsev ntawm cov tsev thiab cov lag luam. Nyob rau hauv Brazil, hnub ci photovoltaics dominates faib tiam sector, accounting rau 99 feem pua ntawm tag nrho cov faib tiam muaj peev xwm; me me hydropower thiab cua zog account rau qhov seem 1 feem pua.
ANEEL txoj cai hluav taws xob ntsuas hluav taws xob pib tso cai rau cov tshuab hluav taws xob me me siv hydro, hnub ci, biomass, cua thiab tsim nyog txuas ntxiv txuas ntxiv mus txog qhov muaj peev xwm siab tshaj plaws ntawm 1 megawatt (MW) kom tsim nyog rau kev lag luam net metering. Hauv xyoo 2015, ANEEL tau hloov kho txoj cai txhawm rau txhawm rau txhawm rau txhawm rau muaj peev xwm tshaj plaws ntawm cov khoom siv hluav taws xob me me rau 3 MW thiab lub peev xwm siab tshaj plaws ntawm lwm qhov tsim nyog tau txais hluav taws xob, suav nrog hnub ci, mus txog 5 MW. Cov tshuab hluav taws xob tsim nyog muaj kev xaiv muag ntau tiam rov qab mus rau Brazil lub teb chaws daim phiaj sib pauv rau daim nqi qiv nyiaj. Raws li ib feem ntawm cov qauv kev them nqi, cov neeg siv khoom siv ntsuas tau tuaj yeem tau txais cov qhab nia rau hnub uas tsim hluav taws xob ntau dua kev siv.
Cov xeev uas muaj kev faib hluav taws xob loj tshaj plaws hauv tebchaws Brazil yog nyob rau sab qab teb thiab sab hnub tuaj: São Paulo (2.62 GW), Minas Gerais (2.60 GW), Rio Grande do Sul (2.08 GW) thiab Parana (1.87 GW). Brazil txij xyoo 2022 tau teeb tsa cov cai tshiab rau yav tom ntej faib tiam, tso cai rau cov neeg tsim khoom lag luam uas twb muaj lawm kom tau txais kev txaus siab rau Brazilian Energy Compensation System (Sistema de Compensação de Energia Elétrica) tsim nyob rau xyoo 2012 txog 2045.) los tsim qee cov cai tshwj xeeb.