At Money Dashboard we're all for finding new ways to help you save money – and if they help out the environment too that can only be a good thing. Here are a few of the best energy-saving tips that won't cost you a penny.

South Africa has a goal of having 18 gigawatts of renewable energy by 2030, so projects like this are definitely steps in the right direction. If there's one thing that South Africa has lots of, it's sunlight! 45% of the total project value was spent on "local content" to help increase the positive economic impact on the area.

No one, not even the world’s largest coal-mining company, will escape from the impending solar energy revolution in India. The Indian government-owned company has announced its latest initiative to expand solar power infrastructure.

Many of us are guilty of making token gestures toward saving energy but a lot of us aren't even getting these efforts right.

His remarks came at the time when his government is planning to target up to 100,000 MW of solar generation by 2022, far more than an existing 20,000 MW target by 2020.

A new experimental “smart town” based especially around the technologies of solar energy and battery storage is being developed in Japan by Panasonic Corporation (along with other public and private partners), based on recent reports.

The new displays ditch the electrodes, simultaneously making the screen thinner and decreasing its energy requirements.

Solar energy in the United States is becoming a major part of the nation's power sector as installation costs decline, Energy Secretary Ernest Moniz said.

And she practices what she takes care not publicly to preach. Famous for going round the Palace, switching off the lights, she was quick to move over to the often unpopular energy-saving light bulbs.

Building-integrated solar photovoltaic modules are fast catching up in the rapidly evolving construction business where emphasis on energy efficiency and self-reliance are becoming increasingly popular.

It’s been dubbed by its makers an Uber for energy experts – a reference to the app which revolutionised the way people order taxis.

British Gas has been fined £11.1m by the regulator Ofgem over its failure to deliver energy efficiency measures on time.

Scientists estimate that 20 percent of all the world’s energy is spent on light, especially on illuminating towns and cities. Even in a technologically advanced country like Denmark, many of the street lamps are antiquated and energy inefficient.

The German Government has revealed a new national plan to save more energy for homes and businesses across the country.

The new “energy centre” a building that houses the heating and electricity equipment, will save the Gloucestershire Hospitals NHS Foundation Trust around £10 million over the next 18 years.

Researchers at Cardiff University are looking into new ways of creating a “super grid” that will allow the EU to share the energy it creates.

To give those customers more options for geeking out on energy use, SolarCity has a new app, MySolarCity, which shows real-time home energy usage and offers basic energy assessments, as well as providing social network via which users can share their solar experiences.

Whether it was planting millions of trees, turning food waste into electricity or using smart grid technology to slash its energy use, British supermarket Sainsbury's has been slowly but surely beefing up its sustainability credentials.

“The introduction of solar as the scheme’s first renewable energy product is a fantastic addition to Warm Up North’s range of energy efficiency solutions that will allow even more households to save energy and money.

Every shower, you’ll save enough electricity to power a 60-watt light bulb for eight hours, or a 20-watt LED for 24 hours. Every year, you’ll save the amount of water it takes to wash more than 70 loads of laundry.