To celebrate Earth Day 2021, we spoke to people working in different digital roles in government about how product teams can contribute to greening delivery.

The transcript for the episode follows:

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Vanessa Schneider: 

Hello and welcome to the Government Digital Service Podcast. My name is Vanessa Schneider and I'm Senior Channels and Community Manager at GDS. 

Today we will be talking about how product teams can play a role in greening delivery. While digital ways of working often mean moving away from paper-based processes, there's still plenty that can be done by professionals in the public sector to contribute to environmentally sustainable practice. The government has recognised the role it can play and set out its ambition in the 2011 Greening Government ICT Strategy. The strategy provides a vision for a sustainable digital delivery and ways of working.

Last year, the Department for Environment, Food and Rural Affairs, which is also known as DEFRA, published the newest iteration of the strategy covering the government's approach until 2025. In it DEFRA identified opportunities across the government estate to deliver energy-saving benefits, for instance, in server utilisation and software design, or to include sustainability criteria in procurement. 

In today's episode, on Earth Day, we'll explore this important issue and hear from colleagues who are taking steps to make their delivery more green. Joining me now are Adam Turner and Emily Labram. Thank you both for being here today. Would you mind introducing yourself and what you do to our listeners? Let's start with Adam. 

Adam Turner: 

Hi, everyone. Yeah, Adam Turner. I work for DEFRA. And for my sins, I am in charge of sustainable ICT across all government departments. So to, to make that happen, basically I-I-I write the strategy and I chair the cross-government group. So manage the governance to make this kind of stuff happen and help and advise departments on delivering all that goodness.

Vanessa Schneider: 

Brilliant. Thank you, Adam. Emily, how about you?

Emily Labram: 

Hi everyone, I'm Emily Labram. I'm a Lead Product Manager at the Government Digital Service. Right now I'm working in digital identity, which means I'm helping make it easier for users to access government services online. And previously I worked in the world of infrastructure at GDS, so I got very interested in how sustainably we were hosting our services. And that's where I also met Adam and worked with him on improving the sustainability of our hosting.

Vanessa Schneider:

Perfect, thank you. 

So Adam, at the top of the episode, I shared a bit of information about the Greening Government ICT Strategy, but would you mind giving the listeners an explanation that's not quite so amateur?

Adam Turner: 

[laughs] Not amateur at all, Vanessa. Yes, so the tagline for the strategy for the new one that we published in September 2020 for the next five years is: responsible and resilience. I don't actually use the word sustainable or green in the title at all, but basically what I'm trying to say through the strategy, what we are trying to say, is that all our ICT is is delivering goodness. It's part of the solution to the climate crisis and not part of the problem. 

So within that, we have broken it down really into 3 key areas. So this is around firstly net zero ambitions, obviously tied into government ambitions for net zero by 2050. So it's linking your ICT sustainability targets with your departmental or organisational sustainability targets.

The second one is around circular. So everything around what we would used to have called waste, but now we more commonly talk about resources. Because if you're using less of the world's resources and you're using, for example, remanufactured ICT and you're taking ownership of that stuff potentially at end-of-life and thinking about where it goes, then you've got more control over the system.

And then the third one is around that kind of social aspect. And, yes, much of this is in the procurement space. But there's also a need to understand this from a design perspective as well. The Prime Minister set out a statement on modern slavery last year that highlighted ICT as a high-risk area. So we need to make sure we're squeaky clean in that area. 

Vanessa Schneider: 

That definitely brings it much more to life. Your [laughs] examples seem much more practical than sort of the high-level stuff that I mentioned, so thank you for that. 

Yeah. So, Emily, as a Lead Product Manager I believe you are, and an advocate for sustainability, I was wondering where you see the opportunities to improve sustainability in your area of practice.

Emily Labram: 

Yeah, so a couple of years ago, I started to wonder what the role of Product Managers and digital teams was in bringing down our emissions in line with our net zero targets. And I realised that actually getting a working knowledge of where emissions actually are when it comes to building and running digital services was the first step.

I realised that because services are called digital [laughs], and because they're hosted in 'the cloud', that it's quite common for Product Managers, especially people like me who didn't have a technical background, misunderstood that digital services and the cloud are something almost immaterial. That was the first shift that I made when I started realising that actually [laughs] to host a service, keep it up and running, involves these vast data centres. They are very real, they are very material, and they are kept running by electricity and water [laughs]. Electricity which you know could be produced in any number of ways, some of which could be by burning fossil fuels. And all of that was something of a kind of revelation [laughs] for me a couple of years ago. 

And I do think that that started to get complex pretty quick [laughs]. But just to get started by thinking, all right, let's get a working knowledge of the sorts of emissions that my job actually produces was a good first step.

Vanessa Schneider: 

Oh ok, interesting. We actually spoke with Mohamed Hamid, or Mo, from the Chief Digital Information Office in Cabinet Office, and he has some more insight into server space and the impact it can have on the environment."

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Mo Hamid: 

So my name is Mohamed and I'm a Lead Infrastructure Engineer at the Cabinet Office. What that means is I look after the connectivity and the backend of infrastructure that supports the services that we offer to our users. So for us and for me, our users are, are the Cabinet Office staff that consume and use laptops, IT infrastructure, wireless connectivity, internet, access to the internet from offices and then things like-like the VPN, for example. 

Vanessa Schneider: 

Great, so we're discussing how to green delivery in different parts of ICT within government, so I was wondering where can it go wrong - is there something such as "overengineering" in your line of work perhaps?

Mo Hamid:

That's a great question...for me you know, just over-engineering: it is possible. In today's world, there's a big drive to move things to the cloud. So traditionally you'd have your data centres on sites in the office somewhere and you'd have a server room and that's where you would host things like email or applications. But however, there's a big trend to moving offsite to the cloud. And often what I find, and from experience is: the, you know, looking at it from a green environmental perspective is often not thought about and the reasons for that is varying. But one of the reasons would be that isn't really thought of with the requirements. There's all--the requirement seems to be, 'yep, we need to shift, lift and shift, migrate into the cloud'.  

‘Do I just simply migrate all the servers and create virtual machines in the cloud in the very same way as I would do in a physical server room?’ No, you wouldn't do that. You would make use of the cloud tools that are out there and and finding out you know, how do I make use of those tools to better serve the users and the environment.  

So to delve even further, what that means is: so in the traditional server room, you might, you might have a lot of servers running and some storage behind that, and that all requires power, and that's all producing CO2 gases, somewhere in the lifecycle there. You, you, you don't need to just have servers running all the time in the cloud. You can only have it running at a minimum level. And then when demand increases, for example, you can then spin up more servers. So this is, we're talking about scaling here. Do I need five servers running 24/7, you know, 30 days of the month all the time? Probably not. You probably, you know, at night time, your demand may decrease.  

Vanessa Schneider: 

Having flexibility in a contract so that you can scale up and down is quite handy. Is there any other sort of best practice advice that you have to pass on to anybody else who might be working in infrastructure engineering and is listening to the episode?  

Mo Hamid: 

Yeah, sure. I mean, I mean, I don't think I can cover everything, but I think one of the things you need to look out for - and it's best to do this from early on - is to not use tools that will get you locked in to one