Showing posts with label energy savings. Show all posts
Showing posts with label energy savings. Show all posts

Friday, 5 August 2011

Save energy with economy tariffs


who nicked all the ice?

Economy tariffs are nothing new - Economy 7 (where your electricity switches to a cheaper tariff - usually between the hours of midnight and 7am) has been around for ages.

If you're home is heated by storage heaters, then you should already be on this (or a similar tariff).

The idea is your storage heaters heat up overnight on the cheap tariff, leaving you with a semi-controlled heat output during the day.

My rented property is on a economy 10 tariff - 5 hours in the early morning followed by two separate 'booster' periods during the afternoon and early evening.

The only downside to such tariffs is the need for multiple meters, sometimes separate billing etc.

So it makes sense to make the most of the cheap electricity - just like a company in America who took a novel approach to powering their air-conditioning in the recent heatwave.

They've installed ice tanks which use the overnight cheap rate (and when there's less load on the supply) to create 3,000 tons of ice (every night).

The ice is then used during the day to filter and cool the air going through the air-conditioning, reducing the working load on the air-con system and the suppliers.

It sounds a bizarre approach but the company concerned reckon they're saving around 35% in electricity costs.

Cool!

photo credit: emran kassim

Wednesday, 10 November 2010

When one homeowners efforts don't feel like enough.


I'm starting to get a little worried with the language some renewable energy champions are using.

Phrases  like "getting to know your power company" and "taking a greater interest in where our power is delivered from"… Like I (and thousands of others have a choice?)

Here's what I've been trying to get my head around:

I live in a pleasant terraced street, near a picturesque Derbyshire town centre.

My house is surrounded by neighbouring properties, amongst large leafy trees so not a lot of sunlight ever falls directly onto our roofs - this rules out solar panels.

The garden is more of a patio'd yard - certainly not big enough to install ground source heat pumps etc.

A wind turbine is obviously out of the question on a personal or even street level and I wonder how the town's important tourism industry would suffer if the neighbouring hill sides were covered in large plain wind turbines.

There are several brooks and rivers nearby which could be 'harvested' to provide some form of hydro power.

"Who's going to pay for that?"

But who's going to pay for that? Will I and my neighbours have to pay more on top of already spiralling energy costs?

I travel 40 miles (each way) to work very day - I've looked at using a bus (there's no direct rail connection) but it takes twice as long and still involves a 20 min walk from the city centre to my work. That's assuming they run on time.

So my car is still the most cost effective means for me (if i don't what to be cycling 3 hours each way).

It's not a hybrid - not even a diesel; such options require more 'ready cash' than is available to our household at present, and given the local weather in winter, I'm thinking I'd gladly swap for a guzzling 4x4 just to feel a little more secure when driving in the Winter months (where snow does fall!).

And why would I want to get to know my energy company? In my experience, they're all pretty much the same. Happy to take your money, swap tariffs and charges with a frequency that only a person who's responsible for changing the prices per litre at a petrol station would be able to keep up with.

Sure they'll send you a few energy saving bulbs once a year but that's about it in reality.

I'm trying to imagine cosy chats with a posse of energy providers explaining the merits of their energy over others. Hmm.

"where does my power come from - I've no idea"

As to where does my power come from - I've no idea. Outside of the wall socket or light switch it could just as easily be coming from the moon. I'm the consumer here. I don't need to know which country the steel originated from that went into my shiny new car when I go to buy one, and would it make any difference anyway if I did know? No - I didn't think so.

What is happening (I think) is that certain energy companies are trying to win customers by claiming their energy is produced from greener sources than others. So by choosing these companies, we're effectively putting our own weight to a green sustainable energy future? Doing our bit for the planet - I hope so.

And if these companies are publicly committed to investing more and more into renewable sources, in  turn delivering more renewable derived energy to the end consumer then that's really good isn't it?

And assuming I change energy provider - what happens in a few months time when suddenly they're not as good value or as cheap as the competition?

So you see my quandary - one I suspect shared by the majority (if they even care. I care) - what do I do? I am aware that to sit back and do nothing isn't really an option, but what are the alternatives? Short of turning the kids pop-corn maker into a DIY nuclear fusion generator, or stumbling across a way of powering the whole street just by stringing a few speed humps across the road (they'll never notice - the road is so full of potholes anyway) that produce a wonder kinetic energy source, I feel somewhat helpless.

And before anyone starts on about energy efficiency, yes the loft is insulated, no we don't have any double glazing (can't afford it) and the walls are 2 feet thick derbyshire stone and not insulated and if I fit any more draught excluder, I'll have shares in it, and we are adopting a more 'walk and shop often' rather than 'one massive weekly shop that has to involve a car'.

"I want to be responsible"

So as you can see my head's in a bit of a spin. I want to be responsible, I'm taking my own small steps - I'm a bugger for switching off lights around the home - even when someone's still in the room (even though I don't feel my steps are  ultimately contributing much), and i live in a property that would require thousands to make it more energy efficient (like much of the neighbouring properties, nay most of the town).

My friend (who's always been able to speak his mind) said once - "all those flint built churches you see around the countryside. They should all be pulled down. Building a simple hall structure using modern materials would eliminate all that fund-raising over night".

I see where he was coming from and it may be an option for cash strapped governments faced with an ageing housing stock that can't be upgraded any better than it is now. I for one would hate to see our stone built victorian semi knocked to the ground for some cheap pre-fab replacement. That is until the first winter fuel bill arrives.

What say you?
Jonathan.

photo credit: gluemoon

p.s that's not me doing the break-dancing.

Thursday, 2 September 2010

Which? consumer report on energy saving misconceptions...


Rapid Online reports that the consumer watchdog Which? has warned UK homeowners about popular energy saving misconceptions.

The warnings come after a similar survey in the States revealed many homeowners lack of understanding on how to save "significant amounts of energy".

actual savings are low

For example, whilst we all know about switching off lights when not in use, the actual savings are low by comparison with selecting energy efficient appliances.

When annual running costs for a fridge freezer can vary between £13 and £92 a year alone, it's easy to see how you can make bigger savings on energy bills. Read more here.

Energy Consumption

This is especially important if you're considering a solar panel installation on your home, since the size (and therefore the cost) of the system you install will depend greatly on your energy consumption.

Many solar enthusiasts and installation companies recommend reviewing your average energy usage and doing all you can to reduce that figure as part of a responsible and cost effective solar panel installation.

Don't forget you can get a instant online quote for your solar panel installation - both photovoltaic and hot water systems - at solarpanelquoter.co.uk

photo credit: powderruns

Wednesday, 17 March 2010

Pay back periods and other pesky nonsense...

solar panel installation quotes from solar panel companies in the UK
Over at Renewable Energy World.com (it took me 3 attempts to spell 'renewable' correctly then!), they highlighted how one renewable energy professional decided the time was right to install photovoltaic and hot water solar panel systems to his own house.

As the chap pointed out, with the imminent feed-in tariffs in the UK and the promise of the Governments Renewable Heat Incentive (RHI) next April (2011), now was a very good time to do the installation.

He's worked out his home's power and hot water usage and installed a system that should provide for both, but probably won't generate enough on a regular basis to put any back into the National Grid.

Even so, he's looking at cost savings of £1500 a year from the electrical generating panels and the hot water system will have paid for itself in 12 years.

Not to mention the 1500kg/yr in CO2 emission cuts from the PV system and a further 360kg/yr cut from the hot water solar panel system.

It's a well balanced article with the experience of one who sells and installs solar panel systems for a living, installing them onto his own home. Read the full article by clicking here.

If you're tempted by the recent feed-in tariffs and renewable heat incentives, then the best place to start is by getting an online quote from the Home Improvement Quotes Network website - solar panel quoter.

After you've got your online price, if you request it, we can then match your requirements with our UK wide database of solar panel installers, rated with real homeowner feedback to help you make an informed decision on whether to use that company or not.

photo credit: misskiller

Wednesday, 17 February 2010

Solar panels the talk of the street

free online solar panel and solar energy installation prices in the UK
Thanks to Good Energy (via Twitter) for tweeting this article about one families experiences with installing solar panels and the savings they're making, even during the Winter.

What's surprised them even more is the reaction from neighbours who, it seems, keep popping in for a quick chat and a little solar energy education at the same time ...

Read their full blog post here

If reading their story has wetted your appetite for installing your own solar panels, then the best place to start is by getting an online quote for the system and requirements you think you might have. Click here to get your FREE online quote from Solar Panel Quoter .co.uk

photo credit: adactio