Can someone unmute the Minister? There we are, Minister.

A all rhywun agor meicroffon y Gweinidog? Dyna ni, Weinidog.

Yes, three tries for a Welshman, or Welsh lady, as it were. [ Laughter.] As I've already mentioned, the UK Committee on Climate Change is suggesting that there will be a need to roll out low-carbon electricity and heating on a large scale well before 2050 if Wales is going to meet its carbon budgets. So, what is the Welsh Government doing in terms of putting this into place on a large scale?

Ie, tri chynnig i Gymro/Cymraes, fel maen nhw'n ei ddweud. [ Chwerthin.] Fel rydw i wedi ei grybwyll eisoes, mae Pwyllgor y DU ar Newid yn yr Hinsawdd yn awgrymu y bydd angen cyflwyno trydan a gwres carbon isel ar raddfa fawr ymhell cyn 2050 os ydy Cymru'n mynd i gyflawni ei chyllidebau carbon. Felly, beth y mae Llywodraeth Cymru yn ei wneud o ran cyflwyno hyn ar raddfa fawr?

What I just wanted to ask there: you have talked about the process of going through the IRB in the past - that is now changing, but that is how the process took place - are you aware that the IRB has rejected any proposals because of the business case, or on the basis that there was a lack of funding? How does that process work? Does everything get passed, or are some things rejected? Can you tell us how it works?

Beth roeddwn i jest eisiau gofyn yn fanna: rydych chi wedi sôn am y broses o fynd drwy'r bwrdd buddsoddi yn y gorffennol - mae hwn yn newid nawr, ond dyna sut roedd y broses yn digwydd - a ydych chi'n ymwybodol bod y bwrdd buddsoddi yna wedi gwrthod cynigion ar sail y cynllun busnes, neu ar y sail bod diffyg arian? Ym mha ffordd mae'r broses yna'n gweithio? A ydy popeth yn llwyddo, neu a oes yna rai yn cael eu gwrthod? Sut mae'n gweithio?

Sadly, figures from the Local Data Company and the Wales Institute of Social and Economic Research, Data and Methods show that Milford Haven still continues to have the highest vacancy rate of retail premises in Wales. This, of course, has been a long-standing problem that desperately needs support. It won't surprise the Cabinet Secretary that business rates is one factor in preventing businesses from setting up in places like Milford Haven. In the circumstances, can the Cabinet Secretary tell us what discussions he's had with his colleague the Cabinet Secretary for Finance on this matter? Perhaps he can persuade his colleague to commit to reviewing the business rates system in order to look at things like the multiplier to ensure that small businesses aren't actually disadvantaged on our high streets.

Yn anffodus, dengys ffigurau gan y Local Data Company a Sefydliad Ymchwil, Data a Methodoleg Gymdeithasol ac Economaidd Cymru mai Aberdaugleddau sydd â'r gyfradd uchaf o adeiladau manwerthu gwag yng Nghymru o hyd. Mae hon, wrth gwrs, wedi bod yn broblem hirdymor sydd angen cryn dipyn o gymorth. Ni fydd yn syndod i Ysgrifennydd y Cabinet fod ardrethi busnes yn un ffactor sy'n atal busnesau rhag agor mewn lleoedd fel Aberdaugleddau. O dan yr amgylchiadau hyn, a all Ysgrifennydd y Cabinet ddweud wrthym pa drafodaethau y mae wedi'u cael gyda'i gyd-Aelod, Ysgrifennydd y Cabinet dros Gyllid, ynglŷn â'r mater hwn? Efallai y gall berswadio ei gyd-Aelod i ymrwymo i adolygu'r system ardrethi busnes er mwyn edrych ar bethau fel y lluosydd i sicrhau nad yw busnesau bach o dan anfantais ar y stryd fawr.

We'll move on, therefore, into private session. Thank you.

Rydym ni'n symud ymlaen, felly, i gyfarfod yn breifat. Diolch yn fawr.