Over the past two years we’ve hosted more school trips. From mapping natural resources to debating political issues, our tours can be adapted to suit any geographical or sociological aspect of sustainability.
On a visit, a resident shows small groups of students round. We show them how we harvest rainwater, generate green energy, and how we designed and built our homes to be as energy efficient as possible. This allows for a two-way conversation, and to explore the areas that the students are most interested in.
Alongside the formal educational element, we see the children’s understanding of a ‘good life’ being challenged and informed. We often see and hear attitudes change in real time, as they take away the conclusion that to live sustainably is not to go without, but is to live with… with comfort, with zero carbon, and with cooperation in the community.
The feedback from the students of Carlton Le Willows says it all:
‘The place is absolutely awesome, it is the future’.
“I think the Project was a great way to show how people can still live ordinary lives within a community without spending too much money but still doing great things for the environment and building a better more promising future for our relatives to come”
‘I thought it was a very educational trip and that it is amazing what some people can do!’
We make school trips to Hockerton Housing Project as accessible as possible and encourage you to contact us to set a visit up.
We’re delighted to announce a new programme of seasonal and sustainable workshops for children and for adults, to give people the chance to get in touch with nature, recycle old furniture and decorate their homes. Take a look at our events page to see what’s on offer, and get in touch if you are a course provider looking for an inspiring eco venue to host your courses.
If this property’s share in a community-owned wind turbine were taken into account, it would have the lowest energy use and CO2 emissions of all properties in the recent Retrofit Revealedreport.
Two of HHP’s retrofit projects were included in a recent report by the Technology Strategy Board, and whilst the published results look good, they are not the full story due to the role played in our design by off-site renewable energy.
The Technology Strategy Board (TSB) funded the Retrofit for the Future competition to encourage innovation in the retrofit market and understand what actually works. 87 projects were awarded up to £150k each to retrofit social housing units, aiming to achieve an 80% reduction in CO2 levels compared to 1990 averages. HHP won funding for a project to retrofit 2 semi-detached houses in Newark, Notts, which have now been re-occupied for over 2 years.
The TSB has recently produced a report, Retrofit Revealed, providing the first analysis of data from the monitoring of 37 of the projects.
As we had split the (not inconsiderable) budget between two properties, we were pleased to see that one of our retrofitted houses (property number TSB023) still had the 8th lowest level of CO2/m2 (3rd best of the all-electric properties) whilst the other (property number TSB022) was a credible 26th. In terms of total energy use (per m2), our properties were 4th and 12th respectively. This shows the impact of being an all-electric property, as electricity has a much higher carbon intensity than gas; and the impact of resident behaviour, as the houses are built and retrofitted to identical specifications.
Our choice of going ‘all-electric’ was deliberate: it is not a finite resource like gas; and because our design off-set that electricity use through investment (from the project budget) in a local community-owned wind turbine.
The impact of this investment is not recognised by the TSB report but it has proven much more cost-effective and a lower maintenance approach than on-site renewables. Analysis of the energy data for Property TSB023, for which we have 2 years of meter readings, shows that if its share of SHOCK turbine generation were taken into account, it would have the lowest energy use and CO2 emissions of all properties. A £1,500 investment offset 43% of the annual energy use, and at the same time the social landlord has a regular income rather than a maintenance overhead.
This offsite offset would not be recognised in the properties’ Energy Performance Certificates (EPC) either. This matters because the Government said in their Energy Efficiency Strategy that it intends to make more policies conditional on energy efficiency. Onsite renewables would be recognised, but what about all those unable to install systems onsite due to property type, leasehold or planning restrictions? Or simply unable to afford an onsite system at higher upfront cost per kW?
Further key aspects of our design (passive solar gain, high thermal mass and buffer zones) are not fully recognised by SAP, the Government’s assessment tool, and so similarly the benefits would not be fully registered in the EPC.
Here’s hoping that TSB take a technology-neutral look at the results and feedback into SAP what really works for different properties, and their residents.