Homeowner Blog

If you’ve spent much time trying to find the best energy deal, you may have come across the term ‘time of use tariffs’. It’s more exciting than it sounds - if you’re interested in Britain’s evolving energy system.

Image: SolarEdge.

Since solar panels are static, there’s little to actually, well, see when they’re generating. Sure, it’s nice to start receiving smaller energy bills but, if you’re like most of our customers, you’ll want to dig into the performance data every now and then.

As well as checking when the most solar power is being generated (a useful reminder to turn on the dishwasher and make the most of that free electricity), solar monitoring is great for reviewing past output and comparing performance. Sudden drops can indicate faults that need fixing, or help assess if it’s worth giving the panels a clean.

Wondering which solar PV monitoring solutions are the best? Read on...

We talk a lot about time of use tariffs, but now there’s a new kid on the block - type of use tariffs. The first of these has been announced by energy supplier OVO and is designed to reward EV owners with lower cost car charging.

Think back to the last time you took the Tube, ran beside a congested road, or walked in rural wilderness. Air pollution is tangible, in a way that perhaps other planet-harming emissions aren’t, and so the benefits of tackling it can be more apparent and immediate.

Public Health England says that ‘Poor air quality is the largest environmental risk to public health in the UK.’ Long term exposure to air pollution can affect the lungs and heart with chronic diseases and cancer. Short term exposure can exacerbate asthma and affect lung function. In total it’s estimated that air pollution is responsible for 28,000-36,000 premature deaths a year in the UK.

What can we do about it? Air pollution is a huge topic with many interconnected causes and solutions. So in particular, we’re going to take a look at EVs and air quality, asking: how do electric cars reduce pollution?

The Smart Export Guarantee (SEG) has now been in effect for over a year, since it came into law on January 1st 2020. It’s the mechanism to ensure solar PV owners are paid for the power they send to the grid, ending the policy void that existed since the Feed-in Tariff closed to new applicants in March 2019.

According to the SEG, energy suppliers with over 150,000 customers must offer an export tariff with a rate greater than zero. The SEG is available for customers with an MCS-certified renewable energy system under 5MW and a second generation smart meter.

With zero as the minimum, at the very least you can’t be charged for being relieved of excess solar power. However, suppliers don’t have to give you very much for it. So how much are they offering in practice?

One of the great things about solar power is how scalable the technology is; you can generate electricity on top of an individual streetlamp or a vast solar farm. When it comes to residential PV, we often just think of rooftop arrays, but recently we have seen a rise in interest in domestic ground mounted solar panels.

The main benefit of ground mounts, if you have the land, is that you can choose the optimal orientation to maximise solar generation, which isn’t possible with an existing rooftop. It’s also a great option if your roof isn’t strong enough to support the weight of a solar array. In a ground mount, panels are fixed to a metal frame, which is secured by concrete or pile-driven foundations. But what else do you have to consider?

It will come as no surprise to hear that we are passionate about renewable energy. Our mission here at Spirit Energy has always been to support every building in becoming its own sustainable micro power station, generating and utilising as much of its own clean energy on site as possible.

As we move towards a net zero carbon society, it’s essential that we build zero carbon homes. But what exactly does this mean? And what is the best way to incorporate renewable technologies when building your new house?

This time last year we were celebrating Spirit’s 10th birthday. Little did we know how soon everything would change.

Despite the extraordinary challenges of 2020, we are pleased to report that Spirit is still going strong and our team is as dedicated as ever to making our world a cleaner, greener, more sustainable place to live.

With all the recent talk of innovative green technologies, we thought we’d take a look at some of the most ingenious - and eccentric - ideas being explored for solar PV.

We’re facing a winter like no other.

Likely confined to our homes, many of us will be concerned about rising bills from extra heating and electricity usage. But it’s not all doom and gloom. We’ve put together some practical tips for how to save on your energy bills over winter and investigated the impact of on site renewables in the colder months.