20 February 2016

Vive la France - Sustainability Leadership

On May 14th 2010, the UK's Prime Minister, David Cameron said "I want us to be the greenest government ever - a very simple ambition and one that I’m absolutely committed to achieving"... 

In 2016, as UK citizens consider their membership of the EU, the news is full of debate about the relative merits of staying or leaving. Whatever the decision, our friends in France can not only teach us about great cooking, but also sustainability leadership. In fact, they have been delivering innovative business models and regulation which has the potential to nudge the nation to be a global sustainability leader. Let's explore some of their innovations in a little bit more detail...

Mobility

Air pollution is becoming a huge problem in large cities (London is not an exception, with an estimated 9,500 premature deaths each year), and in Paris in May 2014, drastic traffic restrictions were imposed.  There's more need than ever, then, for new mobility solutions to be promoted.

Cycle hire

Long before London's cycle hire scheme was launched, back in 2007, Paris introduced their Vélib' cycle hire scheme.  With over 20,000 cycles and more than 1,200 stations, it's a sustainable and fit way to travel within the arrondissements of Paris.

Cycle Hire in Paris

Electric Moped Hire

Soon, there will be two-wheeled collaborative consumption competition, when Cityscoot [in French] launches, an electric moped scheme.  Available to riders over the age of 20 with a valid moped licence, they will be bookable from a smartphone app for €3/15 minutes.

Cityscoot electric moped hire in Paris

Peugeot Mu Vehicle Hire

Before many car manufacturers recognised the upcoming threat of 'access over ownership' business models, Peugeot launched Mu, allowing users to rent a car, moped or even van, depending on their needs.  Of course, their electric vehicles are available to rent as part of the scheme (e.g. iOn).  The scheme also launched in the UK back in 2010, as well as Germany, Spain and Italy.
Peugeot iOn Electric Car

Electric Vehicles

It's not just Peugeot who have 100% electric cars available, Renault has a range of vans (Kangoo Z.E.), as well as its tiny Twizy and Zoe, and Citroën (part of the PSA Peugeot Citroën group) has something to offer too with the C-Zero.


Renault Twizy
Renault Kangoo Z.E.
Citroen C-Zero

And of course, with a significant amount of France's electricity generation coming from nuclear (check out this great site to see the energy mix), there's less of an issue of fossil-fuel power plants polluting the environment.

Finally, Renault have announced a partnership with Connected Energy, where their E-STOR proposition uses batteries from Renault cars to support storage from intermittent renewable sources, or for EV charging solutions.
Solar Roads

France hasn't stopped with the vehicles on the roads, it's even considering the roads themselves.  Colas has introduced Wattway, and there's now a plan for 1000km of roads to be made of solar panels across the country.

Colas Wattway Solar Road
Food waste

Food waste is a huge problem at all points along the supply chain from farmer's field, through to the fridge in the customer's home.  France is looking to tackle the problem between the two, banning supermarkets from throwing-away or spoiling food.

Solar / green rooftops



France has another leading policy with new rooftops in commercial zones around France, which must now be built with solar panels, or a 'green roof' covering part of the roof.

Grenelle II - Sustainability Reporting

In April 2012, France decreed that companies must report according to article 225 of law No. 2010-788, or 'Grenelle II', as it's known.  Courtesy of a helpful description from Alcatel-Lucent, it essentially means that corporates must produce an independently-verified report on the environmental, social and societal aspects of their business operations, alongside the financial results.

Corporate Leadership

As well as an active automotive sector referenced above, some other large French corporations are making positive steps to a more sustainable society.

Axa

Axa is a French insurance company, as has woken-up to the fact that climate change poses a fundamental threat to its customers, and therefore it's viability as a sustainable organisation.  It has several impressive initiatives underway:

Veolia

Veolia has long seen the business opportunities around the 'circular economy', and has successfully reinvented itself as a 'resource management' services provider.  It's a member of the Ellen MacArtthur Foundation, and is helping push the circular economy agenda.  One such initiative, is where they have created a recycling loop for small electrical appliances, in partnership with Groupe SEB and Eco-systèmes.


BNP Paribas

Innovative startup, Qarnot Computing, has developed a distributed data centre solution, where schools and offices around Paris can host servers, which are then used to heat their premises, for free, using excess heat as radiators.  BNP Paribas have agreed that 5% of its computing power to support risk calculations will be used via this platform, reducing their carbon emissions required to support this computing effort by 75% (mainly due to reduced cooling needs).



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All images © respective manufacturers/organisations, unless otherwise stated 

13 February 2016

Auto Expo 2016 (India) - Sustainability news from Tata Motors

As part of my ongoing low-carbon virtual visits to the world's motor shows extracting interesting sustainability updates, I'm heading to New Delhi in India for the Auto Expo 2016 to check what Tata Motors have been up to...  Whilst we wait for autonomous vehicles and traffic light integration, have Tata offered us a glimpse at the future of urban mobility in the shorter-term?

Tata Motors

Tata Motors are owners of Jaguar Land Rover, and haven't yet made much traction with hybrid/electric powertrains in their Jaguar or Land Rover brands, other than:
  • JLR have just registered the i-Pace and i-Type names, presumably for electric versions of the F-Pace and F-Type Jaguars
  • There is a hybrid Range Rover, but it has minimal electric range, and not a mass-market pricepoint
  • They released the Plug-in Hybrid Electric (PHEV) C-X75 concept 

Back in India though, where air pollution is such a problem that Delhi has introduced alternate day driving restrictions, there are some interesting developments from JLR's parent, Tata Motors.

Tata Magic Iris Ziva Fuel Cell

'Last mile commuting' in India offers a huge opportunity for low-carbon solutions, with inefficient  'auto rickshaws' and taxis dominating the streets.  Tata have revealed a four-wheeled concept to enter the market, the Tata Magic Iris Ziva Fuel Cell.  Critically, it's hydrogen-powered, so the only emissions are pure water.  It seats four passengers, and the driver (this sounds optimistic seeing the pictures!).


Tata Magic Iris Ziva
It's got a 9kW electric motor, a 40km electric only range, and without gears or a clutch, makes for easy driving in urban environments.  Cleverly, the 8" infotainment screen can also send GPS data and fault codes to authorised repair centres.  The vehicle might look a little quirky, but we might just be looking at the future of urban mobility...
There's more information here.

To carry a larger number of passengers, Tata Motors have also introduced the world's first commercially produced CNG hybrid bus, the Starbus Hybrid.

Tata Motors Starbus Hybrid
And finally, an all-electric bus, the Ultra Electric.
Tata Motors Ultra Electric Bus


07 February 2016

Why EV batteries are like Star Wars™

I'm one of the very few people that I know who hasn't ever watched a Star Wars film (I see this as a badge of honour).  Arguably therefore, I'm not the best person to reflect on the parallels between Star Wars and Electric Vehicle (EV) batteries.  So I won't, other than to say that in the same way Star Wars has its sequel and prequel, business models are emerging which give EV batteries the same accolade.

The original - Batteries used in EVs and hybrids

We're all familiar now with batteries in a vehicle's powertrain.  There are a variety of different approaches - conventional hybrids, plug-in hybrids and electric vehicles.  Due to ever-tightening tailpipe regulations and tax incentives for drivers, almost all manufacturers have at least one of these in their model range, and I expect by 2020, almost every model from every manufacturer will have a hybrid/electric option.

Toyota Prius 2016 - Conventional Hybrid

BMW 740e -Plug-in Hybrid

Nissan Leaf - Electric Vehicle
In all of these cases, it's expected that the battery lasts as long as the vehicle itself.  Obviously, as a relatively new technology, time will tell, however, there is some very encouraging news from Nissan, showing a 99.99% reliability after 5 years (only 3 problems with 35,000 sales in Europe) - a much better reliability record than cars with a conventional engine.


One of the perceived drawbacks of an electric vehicle is the time taken to charge the battery.  Although the growth of rapid chargers makes this a reduced issue, an alternative is to be able to 'swap-out' the batteries.  Popularised by Israeli start-up Better Place, now Elon Musk's Tesla is trialling a similar approach to compliment its fast charger network:



Eventually though, EV/hybrid batteries will reach the end of their life in a car, but that doesn't mean the battery cannot be used in another form... Time for a sequel...

The sequel - the EV/hybrid battery secondary market

To minimise the carbon footprint of a battery, and extend its use phase for as long possible, manufacturers are starting to look at partnerships where their batteries can be re-used in another form.

Renault have announced a partnership with Connected Energy, where their E-STOR proposition uses batteries from Renault cars to support storage from intermittent renewable sources, or for EV charging solutions.

Connected Energy's collaboration with Renault
And in the US, Nissan are partnering with Green Charge Networks with a similar proposition.
Nissan's US partnership with Green Charge Networks

Finally, in the US, BMW are running an innovative V2G demand response programme, BMW i Charge Forward, allowing 100 BMW i3 drivers to earn extra income from demand response requests from their utility PG&E. In parallel to this, some additional static storage is being provided by used Mini E batteries.

So that's the sequel understood.  But a prequel...?

The Prequel - a living parts store

Earlier in this article, news from Nissan gave us confidence that batteries in vehicles are more reliable than sceptics assumed.  But of course, there are situations where batteries will need to be replaced... and manufacturers need to have spares available.  In an innovative partnership with enercity, Daimler will create a 15MWh storage facility, using batteries which are yet to be used in a car - they call it a 'living parts store'.  Its energy storage will be marketed in the German primary balancing power market, helping provide a lower-carbon mechanism to flatten/shift grid peaks.  And incredibly, managed charging and discharging is exactly what a battery benefits from, rather than a 'deep discharge' if it's just sat on a shelf.

Daimler's Energy Storage facility
The spin-offs

Obviously lithium-ion batteries don't need to have a direct use-case around vehicles, and car manufacturers are very aware of that.  Telsa is making an impact in the domestic energy storage market with its Tesla Powerwall (the first UK installation was made in a home in Wales last week). 

Tesla Powerwall

They are also making the technology available at the utility level, with the Powerpack. Their Gigafactory will be churning-out large numbers of batteries (it's ahead of schedule) - I wonder if they are exploring the 'living parts store' option too...

And, as I wrote in an earlier article, Daimler are actively working in the same way, partnering with EnBW AG for private customers.

Daimler Energy Storage Solution
Summary

As car manufacturers introduce lithium-ion batteries into powertrains, the driver benefits from improved fuel consumption, tailpipe emissions are reduced/eliminated, and they may even be able to use their car battery to provide energy to their home (V2H) or the grid (V2G).  But as we've seen above, the associated business models mean the potential for car batteries to provide an even greater contribution to our energy ecosystem are really exciting.

So, a tenuous link to Star Wars I admit, but with the humble lithium-ion battery making futuristic transformations to our energy system today, who needs fantasy action adventure films? 

End Credits

All images © respective manufacturers unless otherwise stated.

12 January 2016

Detroit Motor Show 2016 - Sustainability Highlights

Following last week's CES in Las Vegas, where several auto manufacturers shared their new technology, the 'Motor City', Detroit, has started its NAIAS motor show, where a more traditional showcase attracts many more manufacturers.  Below are the highlights which have relevance to sustainability.  

Audi h-tron quattro concept

Hydrogen-fueled powertrains aren't yet commonplace, but as that might change in the future (i.e. when/if hydrogen refueling infrastructure is rolled-out), manufacturers are continuing to develop the technology.  At Detroit, Audi have revealed their h-tron quattro concept.


Audi h-tron quattro concept
Personally, it's the most attractive form factor for future mobility - combining four wheel drive, ample space inside, and of course an emission-free experience.  This particular concept also suggests a 4 minute refueling can offer a 370 mile range - comparable to people's current petrol-pump expectations.




The fuel-cell provides an output of 110kW and has over 60% efficiency.  There is also a 100kW lithium-ion battery, to support short bursts of acceleration.  Power is sent to the wheels via two electric motors - 90kW at the front and 140kW at the rear. Additional efficiencies are made by having a heat-pump to support the air conditioning, and a solar roof.


Volkswagen Tiguan GTE Concept

Keen to find 'good environmental stories', VW recently revealed their Budd-E concept at CES2016.  For Detroit though, they have shown their Tiguan GTE Active Concept:


VW Tiguan GTE Concept


It's actually a 'ruggedised' version of the Tiguan GTE Concept unveiled at Frankfurt:



VW Tiguan GTE Concept (Frankfurt Sept 2015)

Power comes from a 148bhp 1.4litre turbo-charged petrol engine, with electric motors and the front (54bhp) and rear (114bhp).  A 12.4kWh battery is charged either via a socket, or by the engine.  There's a claimed 20 mile all-electric range, with a total range of 580 miles.
Volvo S90

Following the huge success of the XC90 which has received much acclaim, Volvo have now revealed their 'elegant and sophisticated' S90.

Volvo S90

It will feature a plug-in hybrid 'T8' powertrain, delivering 410bhp 44g/km of CO2.  With an incredibly strong heritage in safety, as one would expect, Volvo are looking seriously at autonomous driving capabilities.  The S90 includes 'Pilot-Assist', a semi-autonomous feature which allows hands-free driving on motorways at speeds up to 80mph.

FordPass

Away from the technology of autonomy, powertrains and entertainment, one of the most interesting developments was from Ford, who introduced the FordPass.


The platform provides a portal to provide its user with a total mobility experience, from reserving parking spaces to participating in car sharing.  In fact, they are "aiming to do the same thing for car owners that iTunes did for music fans".  Encouragingly, Ford are also looking at ride-sharing and multi-modal transportation, all potentially great news for sustainability.


FordPass App
Here's a video which explains the concept in a little more detail:




07 January 2016

CES2016 - Sustainability overview

The Consumer Electronics Show (CES) in Las Vegas is where manufacturers large and small reveal the latest technology in a hope to be the 'next big thing'.  Reports suggest that Artificial Intelligence and HDR TVs are prevalent.  Superficially, materialism and consumerism aren't going to have much to do with sustainability (and neither does Las Vegas!), but dig a little deeper, and one can see some real potential of technology being a sustainability enabler...  Below there are sections on:

Vehicles and Mobility

The fact that several mainstream car manufacturers are choosing CES to launch their new innovations goes a log way to demonstrate some of the fundamental transformations that are happening to the industry:
  • Gas guzzling power to alternative powertrains
  • Splendid isolation to reliable connectivity
  • Car sales to mobility solutions
  • Driving skills to relaxing autonomy
  • Traffic congestion to smart traffic management
Here are some of the announcements which are whetting the appetite of the 'green motorist'...

BMW i Vision Future Interaction



The already desirable BMW i8 electric vehicle just got even better, with the roof removed in the gorgeous 'i Vision Future Interaction' concept (i.e. i8 Spyder).  As a showcase for its autonomous driving and gesture controls, it's an eye on an all-electric future not too far away...

Faraday Future

Touted as a potential Tesla rival, Faraday Future have revealed their much anticipated all-electric supercar, the FFZERO1


Faraday Future FFZERO1
Here's their inspiring teaser video, outlining their vision goes way beyond the traditional model of car ownership:



Ford


The expected announcement around a tie-up with Google hasn't happened (yet), but Ford did talk about their electric vehicle roadmap, suggesting they have more patents in the area than anyone else, and will bring 13 electric vehicles to the market by 2020.


They also announced a significant investment in its autonomous vehicle programme, with potential sustainability opportunities to support smart traffic management, reduced accidents (and therefore congestion), and vehicle sharing access models.


Ford Fusion autonomous spatial mapping



Volkswagen BUDD-e

With a desperate need to reposition itself with a robust sustainable future roadmap, VW have launched their BUDD-e - a futuristic reinterpretation of their iconic microbus.  With 4WD, and all-electric powertrain, and estimated 233 mile range, its floor-mounted batteries can be charged to 80% within 30 minutes.


VW BUDD-e
It remains to be seen whether this prototype, which is not dissimilar to their Bulli prototype revealed in 2012, can create the step-change shift required to win back customer loyalty.


Smart Cities

AT&T took the opportunity at CES to announce a major push into smart cities.   Not only have they got strategic partnerships with Cisco, Deloitte, Ericsson, GE, IBM, Intel, and Qualcomm Technologies, Inc., but signed-up Atlanta, Dallas, Chicago and the Georgia Institute of Technology. Why are smart cities important from a sustainability perspective? Well, quite simply with the population growth and migration to cities continuing unabated, unless cities find a way to manage traffic, air quality, water usage, building energy efficiency and waste minimisation, cities are going to become pretty unpleasant places to live. Or as Mike Zeto, General Manager of Smart Cities, AT&T IoT Solutions says more eloquently - “...Our holistic strategy can help cities save money, conserve energy, improve quality of life, and further engage with their citizens.”

Meanwhile, Panasonic has announced it has an agreement with Denver to provide its CityNOW proposition to support its transformation into a smart city.



Smart Home

The smart home has been the 'bread and butter' of science fiction for decades, but it's now very much reality.  With a reliable, fast internet connection, and the prevalence of smart phones and tablets, smartphone control of the home is very accessible.  Alongside security and entertainment, energy management (e.g. via smart LED lighting, internet-enabled thermostats, smart plugs, etc.) provides a real opportunity to optimise energy spend.  Some manufacturers with new products are introduced below (in alphabetical order).

CastleOS voice-activated hub




Using Microsoft's Kinect microphone system, the CastleOS Hub provides voice-activated integration with a large number of other manufacturers' smart kit.


Elgato Eve

Providing integration with Apple Homekit, Elgato's Eve provides hardware and software to monitor "air quality, temperature, humidity, air pressure, energy consumption and more".

Elgato Eve

Honeywell Lyric

Honeywell have produced their own smart thermostat, with smartphone app, called Lyric.

Honeywell Lyric Thermostat

They've obviously given their design teams something nice in the staff canteen, as the thermostat, and app look great.  Water leak and freeze sensors are also available.

Honeywell Lyric App

It's compatible with Apple Homekit and Samsung SmartThings.


iDevices

The connected home proposition from iDevices has been strengthen with some new devices (it already had switches and a thermostat in its lineup).  The new devices, with Apple Homekit compatibility, are a wall socket, wall switch, dimmer switch and socket (for lights).

iDevices Connected Home

LG SmartThinQ™ Hub

LG's smart-home hub is a little different to its competitors - as well as managing the wireless data flows between sensors, smart appliances and a smart-phone, it can also display calendar notifications, and is a speaker for music.
 
LG SmartThinQ™ Hub



Lowe's Iris

After recently announcing its next generation of Iris, at CES, Lowe's announced a professional security monitoring service for $20 per month, with cellular backup.


O2

O2 has announced it will be offering AT&T's 'Digital Life' platform and smart thermostat from tado° to its UK customers this year.

Panasonic ÔRA

Panasonic has introduced a flexible software platform, called ÔRA, aiming to provide smart-phone based control across a range of OS-agnostic devices to cover "lighting, heating, cameras, motion sensors and smart appliances".



Samsung

Just before CES, Samsung announced the inevitability that their TVs will be integrated into the SmartThings platform.  Perhaps more interestingly, at CES they've now revealed a tie-in with BMW, so drivers can check-up on their smart home from the comfort of their seat (presumably whilst stopped!).





TP-LINK

TP-LINK have revealed their SR20 all-in-one router and IoT hub, controlling wi-fi, Zigbee and Z-wave wireless data.

TP-LINK SR20 Smart Home Router


Mobile Power

Finally, UK-based Intelligent Energy revealed some consumer electronics prototypes, powered by hydrogen fuel-cells.

Intelligent Energy Hydrogen Fuel-cell prototype




All images © copyright respective manufacturers, unless otherwise stated.

12 December 2015

Vehicles powering the future

Since the 'Benz Patent Motorwagen' was launched in 1879, cars have evolved into technological marvels, with new features like electric powertrains and autonomous driving capabilities pushing our expectations into the realms of science fiction.  Additionally, new ownership models like car-sharing mean the once-important aspiration of owning a car has evolved into Generation Y just wanting to access one.

 


However, to-date, the car fundamentally does exactly what the horse and cart did before it - to transport people (and luggage) from A to B.  But is that about to change, with in-car battery storage introducing new propositions and business models?

This week, in partnership with ENEL, Nissan introduced smart grid trials, with the car being an 'energy hub' for the home. 



The concept is straightforward:
  • 'Vehicle to Home' (V2H) allows energy stored in the car battery to be used to power the home - useful when buying electricity directly from the grid may be more expensive, e.g. at peak times
  • 'Vehicle to Grid' (V2G) allows the car owner to sell excess stored energy from the car battery back to the grid, helping to flatten peaks and/or meet short-term energy demand
 

A video from Nissan describes a little more about the concept:



Other energy storage options can be found in static battery solutions much like the recent Tesla Powerwall and a similar approach from Daimler, but of course these can't also transport you to difference places!

Other manufacturers are investing in similar propositions (some using hydrogen fuel cells), with several concepts unveiled at the 44th Tokyo Motor Show in October 2015

 


Models shown above from Toyota, Honda and Mitsubishi respectively.

There are two propositions which seem to make sense to exploit this technology - it will be interesting to see how soon they may appear...

Household energy

In the most basic model, a single household uses their charged car when at home to provide additional energy for their home (V2H), reducing the reliance on peak grid electricity (and avoiding potential high-carbon emitting loads like backup diesel generators).  This can be more intelligent still if the household can also generate their own electricity, e.g. via solar panels... potentially getting close to being 'off grid'.  Excess energy can be sold to the grid (V2G).

Community/collective energy

The proposition above may be attractive enough to households to reverse the trend of declining car ownership, but perhaps that's an irreversible trend.  If so, there may be some innovative business models which emerge, using a fleet of vehicles, where households do not own a vehicle:
  • A community own a fleet of vehicles, leasing vehicles to households/businesses, or providing a car-sharing pool.  This consolidated fleet of batteries together provide a 'virtual distributed energy storage solution'
  • The concept could be extended to public transport too, as electrification emerges as a viable powertrain in buses
  • Combined with solar arrays on a mixture of residential, commercial and industrial premises, a 'portfolio' effect within the geographical community can start to automatically match energy demand with supply, perhaps setting dynamic price signals to nudge behaviours to optimise the system.  Excess energy would be sold to the 'national grid', or neighbouring communities
  • As autonomous vehicles become a reality, could a fleet of driverless taxis spend part of their day ferrying passengers around a city, and during 'downtime', find a local dock to either recharge or sell some of the stored energy to the grid, using predictive 'big data' analysis to be positioned for likely customer pick-ups?

Of course there are a significant number of barriers to overcome:
  • Cost - both Capex and Opex
  • Behaviour change - for households to be willing to share data, to trust the system will work, and to nudge their energy usage to fit the most efficient model
  • Battery density and cycling performance
  • The need for a 'smart grid' (including metering and billing platforms) to be able to manage a hugely complex and dynamic distributed energy lifeform
  • Regulation, with some incumbent parties potentially lobbying against progress
  • Insurance liabilities
  • Operations - servicing, cleaning, asset protection, infrastructure reliability, health & safety, etc. 
...but there are also a large number of parties who may be interested to making it successful, as they want to diversify, or see their traditional revenues/funding decline:
  • Car manufacturers
  • Energy retailers or network operators
  • Data/information firms (Google)
  • Trusted retailers (IKEA?)
  • Cities, or local councils
  • Existing vehicle fleet owner (courier service)

Do you think any of these concepts could become a commercial reality, at scale?

*UPDATE* In fact, BMW are currently running a trial in the US, with 100 BMW i3 drivers, and their utility, PG&E.   As part of the BMW i Charge Forward programme, BMWi will be able to remotely delay the charging of EVs by up to an hour, to better match the grid requirements, whilst allowing the driver to override/opt-out if required.

All images © respective manufacturers