Everyone engaged in property matters will have come across the
installation of photovoltaic (PV) solar panels, in order to reduce
electricity consumption from the grid and to take advantage of
Government’s feed- in-tariff (FiT) scheme. Social landlords and local
authorities are making moves to undertake feasibilities and to
commission installations. A key issue for their feasibility
thinking is whether to self-fund installations or to do so via a third
party, also known as the ‘rent-a-roof’ option.
How does each option work?
Self
funding is on the face of it very simple, the
property owner might choose to finance it with cash (savings) or a loan. Indeed
with interest rates on savings and other ‘low risk’ investments so low,
using spare cash to fund smaller PV installation and then collecting the FiTs
that are generated from it, represent very good rates of return.
However, larger installations may require the owner to borrow part of or all of the sums required to
finance the installation. In such circumstances, with
lending costs around 4-5%, this still represents a viable option, with
typical PV installations giving returns of approximately 10% per year for 25 years - very attractive in today's market.
Rent-a-roof
is a mechanism to facilitate funding of the upfront installation by a
third party. An investor will provide the funds necessary to undertake
the installation; in return the investor will receive the vast majority
of the FiT proceeds. This is established by the property owner granting
a lease to the investor for the roof space, upon which the installation
is fitted. The investors will typically be looking for returns in
excess of other relatively low risk investments.
Assessing Feasibility
The
starting point for any property owner thinking of installing PV panels through the rent-a-roof scheme
is to contact the third party who will establish which properties are suitable, what the expected capital
costs are and what revenue may be generated. The usual starting point
is to undertake a desktop study where each property is assessed, via
web-based imagery, such as Google Earth, to determine the suitability of
the property for a PV installation. If the third party deems that they can make a good return on their investment they will send a sales team to validate the Google Earth survey by
on-site surveys. The financial feasibility of any particular
installation is a reflection of the electricity that it will generate.
This can be calculated for each property, by reference to:
- The size of the proposed installation
- The efficiency of the panels to be installed
- The expected amount of daylight hours that a property should be exposed to over the course of a year
- The orientation of the property, relative to South.
An
algorithm will then calculate the amount of electricity that the
installation should produce and hence the overall ‘income’ that is
derived, made up of three things:
1) The tariff paid for the generation of the electricity
2) The tariff paid for selling surplus electricity back to the grid
3) The saving that the property occupier makes on using the generated electricity.
It
would be usual to produce a cash-flow forecast, which would include the
initial cost of installation and the forecasted ‘income’ over 25
years.
The forecast allows the property owner to:
- Assess in cash terms the revenue that would be generated.
- Assess the ‘attractiveness’ of the return, relative to other options.
- Determine if self funding or rent-a-roof might be the best option.
- The potential
impact on the value of the property.
- The impact on others with an interest in the property.
The
practical consequences of giving a long-term lease interest over the
roof of the property, in the rent-a-roof option, must be carefully considered. While the lease will
identify who has what rights and responsibilities, the involvement of a
third party in the property will be an added complication, for example
where maintenance has to be done to the roof, for home insurance quotes or potentially when the property is to be rented out or sold on.
- Where the property is tenanted, the lease or tenancy agreement may need
changing to facilitate granting a lease under the rent-a-roof option.
Urban Energy
Urban
Energy has earned a reputation as the south’s leading renewable energy
specialist. This has been achieved by ensuring that from the initial
point of client contact we offer 1st class customer service and care.
We
only install products that lead the way within the renewable energy
industry and that are renowned for their high quality and ecologically
sound production. This reflects our own high standards and quality
assurance.
We
understand that introducing a renewable energy system to either your
home or business is an investment that lasts for many years. With our
in-house electrical and plumbing division it is our promise to you the
customer that your satisfaction and peace of mind throughout this period
is our number one priority.
For further information about Urban Energy products and services:
Call: 0800 232 1624