Hulic Corporation and Hulic Energy Solution Co., Ltd. are collaborating with Clean Energy Connect Co., Ltd. to implement off-site corporate power purchase agreements, supported by a 70 MW solar portfolio. This initiative will develop approximately 800 small-scale solar plants
Why it matters: Don't get romantic about 800-site portfolios; in the EU, the administrative overhead will kill your margins faster than a bad inverter batch.
The Complexity Trap
If you look at this 70 MW deal and see a standard solar play, you’re missing the signal. The headline is the 800 small-scale plants. Managing 800 individual sites under a single PPA umbrella is an operational nightmare that would bankrupt most European EPCs if tried here. In Japan, they have the regulatory appetite for this distributed complexity; in the EU, our grid connection queues and permitting bottlenecks (looking at you, Germany’s Netzanschlussverordnung) make this level of fragmentation a fool’s errand.
The Efficiency Gap
Let’s talk numbers: 70 MW for 800 sites means an average system size of just 87.5 kWp. That is peak commercial rooftop territory. If you are an EU installer, your margins are likely getting squeezed by mid-market projects (500 kWp to 2 MWp). Trying to scale a business by replicating this '800-site' strategy in Italy or the Netherlands would lead to catastrophic overhead costs in site auditing, local grid permits, and monitoring.
While Hulic is checking a box for corporate sustainability, the labor cost per installed watt on 800 separate sites is likely exorbitant. Unless you have a highly automated digital platform like Clean Energy Connect, stay away from the 'many small sites' model. Focus your project pipeline on the 1 MW+ C&I sweet spot where your EPC team can actually make a profit, rather than drowning in the administrative headache of hundreds of tiny connections.