There are a range of green loan options from pillar banks and alternative lenders. Up until 31st of December the Covid-19 Credit Guarantee Scheme can work for eligible clients too. Get up to €1 million over terms up to 5 years and without personal guarantees. An example of a green loan option is Bank Of Ireland – Energy-efficient business loans – Offering discounted finance to businesses who want to implement energy-saving initiatives to reduce their carbon footprint and their costs. Loans up to €300,000.